17993854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3863}}^1$

素因数の和:4019

約数の個数: 16

約数和(自身を含む): 28794528

約数和(自身を除く): 10800674

約数列:

[1, 2, 17, 34, 137, 274, 2329, 3863, 4658, 7726, 65671, 131342, 529231, 1058462, 8996927, 17993854]

約数ペア:

[(1, 17993854), (2, 8996927), (17, 1058462), (34, 529231), (137, 131342), (274, 65671), (2329, 7726), (3863, 4658)]