18412438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17807}}^1$

素因数の和:17867

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 12359786

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 17807, 35614, 195877, 391754, 836929, 1673858, 9206219, 18412438]

約数ペア:

[(1, 18412438), (2, 9206219), (11, 1673858), (22, 836929), (47, 391754), (94, 195877), (517, 35614), (1034, 17807)]