16888978685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{162059}}^1$

素因数の和:163180

約数の個数: 16

約数和(自身を含む): 21353025600

約数和(自身を除く): 4464046915

約数列:

[1, 5, 19, 95, 1097, 5485, 20843, 104215, 162059, 810295, 3079121, 15395605, 177778723, 888893615, 3377795737, 16888978685]

約数ペア:

[(1, 16888978685), (5, 3377795737), (19, 888893615), (95, 177778723), (1097, 15395605), (5485, 3079121), (20843, 810295), (104215, 162059)]