18327924

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 47792640

約数和(自身を除く): 29464716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 761, 892, 1338, 1522, 2007, 2283, 2676, 3044, 4014, 4566, 6021, 6849, 8028, 9132, 12042, 13698, 20547, 24084, 27396, 41094, 82188, 169703, 339406, 509109, 678812, 1018218, 1527327, 2036436, 3054654, 4581981, 6109308, 9163962, 18327924]

約数ペア:

[(1, 18327924), (2, 9163962), (3, 6109308), (4, 4581981), (6, 3054654), (9, 2036436), (12, 1527327), (18, 1018218), (27, 678812), (36, 509109), (54, 339406), (108, 169703), (223, 82188), (446, 41094), (669, 27396), (761, 24084), (892, 20547), (1338, 13698), (1522, 12042), (2007, 9132), (2283, 8028), (2676, 6849), (3044, 6021), (4014, 4566)]