18045814

素因数分解:

$2^1\times {\mathrm{139}}^2\times {\mathrm{467}}^1$

素因数の和:747

約数の個数: 12

約数和(自身を含む): 27323244

約数和(自身を除く): 9277430

約数列:

[1, 2, 139, 278, 467, 934, 19321, 38642, 64913, 129826, 9022907, 18045814]

約数ペア:

[(1, 18045814), (2, 9022907), (139, 129826), (278, 64913), (467, 38642), (934, 19321)]