18289702994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{396413}}^1$

素因数の和:396514

約数の個数: 32

約数和(自身を含む): 30825152640

約数和(自身を除く): 12535449646

約数列:

[1, 2, 17, 23, 34, 46, 59, 118, 391, 782, 1003, 1357, 2006, 2714, 23069, 46138, 396413, 792826, 6739021, 9117499, 13478042, 18234998, 23388367, 46776734, 154997483, 309994966, 397602239, 537932441, 795204478, 1075864882, 9144851497, 18289702994]

約数ペア:

[(1, 18289702994), (2, 9144851497), (17, 1075864882), (23, 795204478), (34, 537932441), (46, 397602239), (59, 309994966), (118, 154997483), (391, 46776734), (782, 23388367), (1003, 18234998), (1357, 13478042), (2006, 9117499), (2714, 6739021), (23069, 792826), (46138, 396413)]