2019245852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38831651}}^1$

素因数の和:38831668

約数の個数: 12

約数和(自身を含む): 3805501896

約数和(自身を除く): 1786256044

約数列:

[1, 2, 4, 13, 26, 52, 38831651, 77663302, 155326604, 504811463, 1009622926, 2019245852]

約数ペア:

[(1, 2019245852), (2, 1009622926), (4, 504811463), (13, 155326604), (26, 77663302), (52, 38831651)]