18967515983

素因数分解:

${\mathrm{13}}^1\times {\mathrm{9421}}^1\times {\mathrm{154871}}^1$

素因数の和:164305

約数の個数: 8

約数和(自身を含む): 20428855776

約数和(自身を除く): 1461339793

約数列:

[1, 13, 9421, 122473, 154871, 2013323, 1459039691, 18967515983]

約数ペア:

[(1, 18967515983), (13, 1459039691), (9421, 2013323), (122473, 154871)]