19830837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1103}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 28562688

約数和(自身を除く): 8731851

約数列:

[1, 3, 13, 39, 461, 1103, 1383, 3309, 5993, 14339, 17979, 43017, 508483, 1525449, 6610279, 19830837]

約数ペア:

[(1, 19830837), (3, 6610279), (13, 1525449), (39, 508483), (461, 43017), (1103, 17979), (1383, 14339), (3309, 5993)]