2018393812

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{1149427}}^1$

素因数の和:1149870

約数の個数: 12

約数和(自身を含む): 3540238240

約数和(自身を除く): 1521844428

約数列:

[1, 2, 4, 439, 878, 1756, 1149427, 2298854, 4597708, 504598453, 1009196906, 2018393812]

約数ペア:

[(1, 2018393812), (2, 1009196906), (4, 504598453), (439, 4597708), (878, 2298854), (1756, 1149427)]