18170906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5645

約数の個数: 16

約数和(自身を含む): 29589504

約数和(自身を除く): 11418598

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 5503, 11006, 71539, 143078, 698881, 1397762, 9085453, 18170906]

約数ペア:

[(1, 18170906), (2, 9085453), (13, 1397762), (26, 698881), (127, 143078), (254, 71539), (1651, 11006), (3302, 5503)]