18159814

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2557}}^1$

素因数の和:2679

約数の個数: 16

約数和(自身を含む): 28178928

約数和(自身を除く): 10019114

約数列:

[1, 2, 53, 67, 106, 134, 2557, 3551, 5114, 7102, 135521, 171319, 271042, 342638, 9079907, 18159814]

約数ペア:

[(1, 18159814), (2, 9079907), (53, 342638), (67, 271042), (106, 171319), (134, 135521), (2557, 7102), (3551, 5114)]