1999622022

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2122741}}^1$

素因数の和:2122903

約数の個数: 16

約数和(自身を含む): 4024718832

約数和(自身を除く): 2025096810

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2122741, 4245482, 6368223, 12736446, 333270337, 666540674, 999811011, 1999622022]

約数ペア:

[(1, 1999622022), (2, 999811011), (3, 666540674), (6, 333270337), (157, 12736446), (314, 6368223), (471, 4245482), (942, 2122741)]