18299912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 35272800

約数和(自身を除く): 16972888

約数列:

[1, 2, 4, 8, 59, 118, 137, 236, 274, 283, 472, 548, 566, 1096, 1132, 2264, 8083, 16166, 16697, 32332, 33394, 38771, 64664, 66788, 77542, 133576, 155084, 310168, 2287489, 4574978, 9149956, 18299912]

約数ペア:

[(1, 18299912), (2, 9149956), (4, 4574978), (8, 2287489), (59, 310168), (118, 155084), (137, 133576), (236, 77542), (274, 66788), (283, 64664), (472, 38771), (548, 33394), (566, 32332), (1096, 16697), (1132, 16166), (2264, 8083)]