18676801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 22131648

約数和(自身を除く): 3454847

約数列:

[1, 11, 13, 131, 143, 997, 1441, 1703, 10967, 12961, 18733, 130607, 142571, 1436677, 1697891, 18676801]

約数ペア:

[(1, 18676801), (11, 1697891), (13, 1436677), (131, 142571), (143, 130607), (997, 18733), (1441, 12961), (1703, 10967)]