2018690830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15528391}}^1$

素因数の和:15528411

約数の個数: 16

約数和(自身を含む): 3913154784

約数和(自身を除く): 1894463954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15528391, 31056782, 77641955, 155283910, 201869083, 403738166, 1009345415, 2018690830]

約数ペア:

[(1, 2018690830), (2, 1009345415), (5, 403738166), (10, 201869083), (13, 155283910), (26, 77641955), (65, 31056782), (130, 15528391)]