19794021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12379}}^1$

素因数の和:12436

約数の個数: 16

約数和(自身を含む): 29117760

約数和(自身を除く): 9323739

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12379, 37137, 160927, 482781, 507539, 1522617, 6598007, 19794021]

約数ペア:

[(1, 19794021), (3, 6598007), (13, 1522617), (39, 507539), (41, 482781), (123, 160927), (533, 37137), (1599, 12379)]