9218830

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2081}}^1$

素因数の和:2531

約数の個数: 16

約数和(自身を含む): 16639344

約数和(自身を除く): 7420514

約数列:

[1, 2, 5, 10, 443, 886, 2081, 2215, 4162, 4430, 10405, 20810, 921883, 1843766, 4609415, 9218830]

約数ペア:

[(1, 9218830), (2, 4609415), (5, 1843766), (10, 921883), (443, 20810), (886, 10405), (2081, 4430), (2215, 4162)]