18456374

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 28459728

約数和(自身を除く): 10003354

約数列:

[1, 2, 43, 86, 317, 634, 677, 1354, 13631, 27262, 29111, 58222, 214609, 429218, 9228187, 18456374]

約数ペア:

[(1, 18456374), (2, 9228187), (43, 429218), (86, 214609), (317, 58222), (634, 29111), (677, 27262), (1354, 13631)]