2019499612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38836531}}^1$

素因数の和:38836548

約数の個数: 12

約数和(自身を含む): 3805980136

約数和(自身を除く): 1786480524

約数列:

[1, 2, 4, 13, 26, 52, 38836531, 77673062, 155346124, 504874903, 1009749806, 2019499612]

約数ペア:

[(1, 2019499612), (2, 1009749806), (4, 504874903), (13, 155346124), (26, 77673062), (52, 38836531)]