1999202292

素因数分解:

$2^2\times 3^2\times {\mathrm{55533397}}^1$

素因数の和:55533407

約数の個数: 18

約数和(自身を含む): 5053539218

約数和(自身を除く): 3054336926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55533397, 111066794, 166600191, 222133588, 333200382, 499800573, 666400764, 999601146, 1999202292]

約数ペア:

[(1, 1999202292), (2, 999601146), (3, 666400764), (4, 499800573), (6, 333200382), (9, 222133588), (12, 166600191), (18, 111066794), (36, 55533397)]