19511388637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2351}}^1\times {\mathrm{8081}}^1$

素因数の和:10524

約数の個数: 16

約数和(自身を含む): 21289927680

約数和(自身を除く): 1778539043

約数列:

[1, 13, 79, 1027, 2351, 8081, 30563, 105053, 185729, 638399, 2414477, 8299187, 18998431, 246979603, 1500876049, 19511388637]

約数ペア:

[(1, 19511388637), (13, 1500876049), (79, 246979603), (1027, 18998431), (2351, 8299187), (8081, 2414477), (30563, 638399), (105053, 185729)]