18090186

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70117}}^1$

素因数の和:70165

約数の個数: 16

約数和(自身を含む): 37022304

約数和(自身を除く): 18932118

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 70117, 140234, 210351, 420702, 3015031, 6030062, 9045093, 18090186]

約数ペア:

[(1, 18090186), (2, 9045093), (3, 6030062), (6, 3015031), (43, 420702), (86, 210351), (129, 140234), (258, 70117)]