19536691390

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1862411}}^1$

素因数の和:1863467

約数の個数: 16

約数和(自身を含む): 35199586800

約数和(自身を除く): 15662895410

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 1862411, 3724822, 9312055, 18624110, 1953669139, 3907338278, 9768345695, 19536691390]

約数ペア:

[(1, 19536691390), (2, 9768345695), (5, 3907338278), (10, 1953669139), (1049, 18624110), (2098, 9312055), (5245, 3724822), (10490, 1862411)]