18714085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 5671451

約数列:

[1, 5, 13, 65, 127, 635, 1651, 2267, 8255, 11335, 29471, 147355, 287909, 1439545, 3742817, 18714085]

約数ペア:

[(1, 18714085), (5, 3742817), (13, 1439545), (65, 287909), (127, 147355), (635, 29471), (1651, 11335), (2267, 8255)]