18997801

素因数分解:

${\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1403

約数の個数: 8

約数和(自身を含む): 19518408

約数和(自身を除く): 520607

約数列:

[1, 41, 661, 701, 27101, 28741, 463361, 18997801]

約数ペア:

[(1, 18997801), (41, 463361), (661, 28741), (701, 27101)]