18225163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 2531573

約数列:

[1, 11, 43, 53, 473, 583, 727, 2279, 7997, 25069, 31261, 38531, 343871, 423841, 1656833, 18225163]

約数ペア:

[(1, 18225163), (11, 1656833), (43, 423841), (53, 343871), (473, 38531), (583, 31261), (727, 25069), (2279, 7997)]