18167318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10429}}^1$

素因数の和:10511

約数の個数: 16

約数和(自身を含む): 29788080

約数和(自身を除く): 11620762

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10429, 20858, 135577, 271154, 698743, 1397486, 9083659, 18167318]

約数ペア:

[(1, 18167318), (2, 9083659), (13, 1397486), (26, 698743), (67, 271154), (134, 135577), (871, 20858), (1742, 10429)]