18870059

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 21547680

約数和(自身を除く): 2677621

約数列:

[1, 13, 19, 241, 247, 317, 3133, 4121, 4579, 6023, 59527, 76397, 78299, 993161, 1451543, 18870059]

約数ペア:

[(1, 18870059), (13, 1451543), (19, 993161), (241, 78299), (247, 76397), (317, 59527), (3133, 6023), (4121, 4579)]