16937590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19031}}^1$

素因数の和:19127

約数の個数: 16

約数和(自身を含む): 30831840

約数和(自身を除く): 13894250

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 19031, 38062, 95155, 190310, 1693759, 3387518, 8468795, 16937590]

約数ペア:

[(1, 16937590), (2, 8468795), (5, 3387518), (10, 1693759), (89, 190310), (178, 95155), (445, 38062), (890, 19031)]