18161746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14437}}^1$

素因数の和:14493

約数の個数: 16

約数和(自身を含む): 29626776

約数和(自身を除く): 11465030

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 14437, 28874, 245429, 490858, 534169, 1068338, 9080873, 18161746]

約数ペア:

[(1, 18161746), (2, 9080873), (17, 1068338), (34, 534169), (37, 490858), (74, 245429), (629, 28874), (1258, 14437)]