12091885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9828

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 4358675

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9791, 48955, 127283, 186029, 636415, 930145, 2418377, 12091885]

約数ペア:

[(1, 12091885), (5, 2418377), (13, 930145), (19, 636415), (65, 186029), (95, 127283), (247, 48955), (1235, 9791)]