18795010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144577}}^1$

素因数の和:144597

約数の個数: 16

約数和(自身を含む): 36433656

約数和(自身を除く): 17638646

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 144577, 289154, 722885, 1445770, 1879501, 3759002, 9397505, 18795010]

約数ペア:

[(1, 18795010), (2, 9397505), (5, 3759002), (10, 1879501), (13, 1445770), (26, 722885), (65, 289154), (130, 144577)]