18674652012

素因数分解:

$2^2\times 3^1\times {\mathrm{1556221001}}^1$

素因数の和:1556221008

約数の個数: 12

約数和(自身を含む): 43574188056

約数和(自身を除く): 24899536044

約数列:

[1, 2, 3, 4, 6, 12, 1556221001, 3112442002, 4668663003, 6224884004, 9337326006, 18674652012]

約数ペア:

[(1, 18674652012), (2, 9337326006), (3, 6224884004), (4, 4668663003), (6, 3112442002), (12, 1556221001)]