11881854

素因数分解:

$2^1\times 3^2\times {\mathrm{660103}}^1$

素因数の和:660111

約数の個数: 12

約数和(自身を含む): 25744056

約数和(自身を除く): 13862202

約数列:

[1, 2, 3, 6, 9, 18, 660103, 1320206, 1980309, 3960618, 5940927, 11881854]

約数ペア:

[(1, 11881854), (2, 5940927), (3, 3960618), (6, 1980309), (9, 1320206), (18, 660103)]