19251661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 22998528

約数和(自身を除く): 3746867

約数列:

[1, 11, 13, 61, 143, 671, 793, 2207, 8723, 24277, 28691, 134627, 315601, 1480897, 1750151, 19251661]

約数ペア:

[(1, 19251661), (11, 1750151), (13, 1480897), (61, 315601), (143, 134627), (671, 28691), (793, 24277), (2207, 8723)]