2019920650787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1\times {\mathrm{2409679}}^1$

素因数の和:2413502

約数の個数: 16

約数和(自身を含む): 2303866131840

約数和(自身を除く): 283945481053

約数列:

[1, 13, 17, 221, 3793, 49309, 64481, 838253, 2409679, 31325827, 40964543, 532539059, 9139912447, 118818861811, 155378511599, 2019920650787]

約数ペア:

[(1, 2019920650787), (13, 155378511599), (17, 118818861811), (221, 9139912447), (3793, 532539059), (49309, 40964543), (64481, 31325827), (838253, 2409679)]