18706282

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28429}}^1$

素因数の和:28485

約数の個数: 16

約数和(自身を含む): 32751360

約数和(自身を除く): 14045078

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28429, 56858, 199003, 398006, 1336163, 2672326, 9353141, 18706282]

約数ペア:

[(1, 18706282), (2, 9353141), (7, 2672326), (14, 1336163), (47, 398006), (94, 199003), (329, 56858), (658, 28429)]