18512682

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43457}}^1$

素因数の和:43533

約数の個数: 16

約数和(自身を含む): 37547712

約数和(自身を除く): 19035030

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43457, 86914, 130371, 260742, 3085447, 6170894, 9256341, 18512682]

約数ペア:

[(1, 18512682), (2, 9256341), (3, 6170894), (6, 3085447), (71, 260742), (142, 130371), (213, 86914), (426, 43457)]