18165026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43457}}^1$

素因数の和:43489

約数の個数: 16

約数和(自身を含む): 31289760

約数和(自身を除く): 13124734

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43457, 86914, 478027, 825683, 956054, 1651366, 9082513, 18165026]

約数ペア:

[(1, 18165026), (2, 9082513), (11, 1651366), (19, 956054), (22, 825683), (38, 478027), (209, 86914), (418, 43457)]