18458686

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1679

約数の個数: 16

約数和(自身を含む): 28512000

約数和(自身を除く): 10053314

約数列:

[1, 2, 47, 94, 131, 262, 1499, 2998, 6157, 12314, 70453, 140906, 196369, 392738, 9229343, 18458686]

約数ペア:

[(1, 18458686), (2, 9229343), (47, 392738), (94, 196369), (131, 140906), (262, 70453), (1499, 12314), (2998, 6157)]