18105051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 7635237

約数列:

[1, 3, 17, 51, 151, 453, 2351, 2567, 7053, 7701, 39967, 119901, 355001, 1065003, 6035017, 18105051]

約数ペア:

[(1, 18105051), (3, 6035017), (17, 1065003), (51, 355001), (151, 119901), (453, 39967), (2351, 7701), (2567, 7053)]