11995398

素因数分解:

$2^1\times 3^3\times {\mathrm{222137}}^1$

素因数の和:222148

約数の個数: 16

約数和(自身を含む): 26656560

約数和(自身を除く): 14661162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 222137, 444274, 666411, 1332822, 1999233, 3998466, 5997699, 11995398]

約数ペア:

[(1, 11995398), (2, 5997699), (3, 3998466), (6, 1999233), (9, 1332822), (18, 666411), (27, 444274), (54, 222137)]