19379818

素因数分解:

$2^1\times {\mathrm{1871}}^1\times {\mathrm{5179}}^1$

素因数の和:7052

約数の個数: 8

約数和(自身を含む): 29090880

約数和(自身を除く): 9711062

約数列:

[1, 2, 1871, 3742, 5179, 10358, 9689909, 19379818]

約数ペア:

[(1, 19379818), (2, 9689909), (1871, 10358), (3742, 5179)]