19933082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4283}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 12453958

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4283, 4654, 8566, 55679, 111358, 766657, 1533314, 9966541, 19933082]

約数ペア:

[(1, 19933082), (2, 9966541), (13, 1533314), (26, 766657), (179, 111358), (358, 55679), (2327, 8566), (4283, 4654)]