19661486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44483}}^1$

素因数の和:44515

約数の個数: 16

約数和(自身を含む): 33629904

約数和(自身を除く): 13968418

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44483, 88966, 578279, 756211, 1156558, 1512422, 9830743, 19661486]

約数ペア:

[(1, 19661486), (2, 9830743), (13, 1512422), (17, 1156558), (26, 756211), (34, 578279), (221, 88966), (442, 44483)]