18097564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 32690448

約数和(自身を除く): 14592884

約数列:

[1, 2, 4, 41, 82, 163, 164, 326, 652, 677, 1354, 2708, 6683, 13366, 26732, 27757, 55514, 110351, 111028, 220702, 441404, 4524391, 9048782, 18097564]

約数ペア:

[(1, 18097564), (2, 9048782), (4, 4524391), (41, 441404), (82, 220702), (163, 111028), (164, 110351), (326, 55514), (652, 27757), (677, 26732), (1354, 13366), (2708, 6683)]