18398514

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43189}}^1$

素因数の和:43265

約数の個数: 16

約数和(自身を含む): 37316160

約数和(自身を除く): 18917646

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43189, 86378, 129567, 259134, 3066419, 6132838, 9199257, 18398514]

約数ペア:

[(1, 18398514), (2, 9199257), (3, 6132838), (6, 3066419), (71, 259134), (142, 129567), (213, 86378), (426, 43189)]