19248910

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1889}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 34700400

約数和(自身を除く): 15451490

約数列:

[1, 2, 5, 10, 1019, 1889, 2038, 3778, 5095, 9445, 10190, 18890, 1924891, 3849782, 9624455, 19248910]

約数ペア:

[(1, 19248910), (2, 9624455), (5, 3849782), (10, 1924891), (1019, 18890), (1889, 10190), (2038, 9445), (3778, 5095)]