22018009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 25498368

約数和(自身を除く): 3480359

約数列:

[1, 13, 17, 67, 221, 871, 1139, 1487, 14807, 19331, 25279, 99629, 328627, 1295177, 1693693, 22018009]

約数ペア:

[(1, 22018009), (13, 1693693), (17, 1295177), (67, 328627), (221, 99629), (871, 25279), (1139, 19331), (1487, 14807)]