18725921446

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{106619}}^1$

素因数の和:107399

約数の個数: 16

約数和(自身を含む): 28338316560

約数和(自身を除く): 9612395114

約数列:

[1, 2, 137, 274, 641, 1282, 87817, 106619, 175634, 213238, 14606803, 29213606, 68342779, 136685558, 9362960723, 18725921446]

約数ペア:

[(1, 18725921446), (2, 9362960723), (137, 136685558), (274, 68342779), (641, 29213606), (1282, 14606803), (87817, 213238), (106619, 175634)]