static void divisor ( ArrayList < Pair > div , long N ) {
  long n ;
  long i = 1 ;
  n = N ;
  while ( i <= Math . sqrt ( n ) ) {
    if ( n % i == 0 ) div . add ( new Pair ( i , n / i ) ) ;
    i ++ ;
  }
}

static void divisor ( ArrayList < Pair > div , long N ) { long n ; long i = 1 ; n = N ; while ( i <= Math . sqrt ( n ) ) { if ( n % i == 0 ) div . add ( new Pair ( i , n / i ) ) ; i ++ ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (generic_type (type_identifier) (type_arguments (type_identifier))) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (identifier))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier)))))))) (expression_statement (update_expression (identifier)))))))