18354713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 22018248

約数和(自身を除く): 3663535

約数列:

[1, 13, 17, 23, 157, 221, 299, 391, 529, 2041, 2669, 3611, 5083, 6877, 8993, 34697, 46943, 61387, 83053, 116909, 798031, 1079689, 1411901, 18354713]

約数ペア:

[(1, 18354713), (13, 1411901), (17, 1079689), (23, 798031), (157, 116909), (221, 83053), (299, 61387), (391, 46943), (529, 34697), (2041, 8993), (2669, 6877), (3611, 5083)]