2018902518

素因数分解:

$2^1\times 3^2\times {\mathrm{112161251}}^1$

素因数の和:112161259

約数の個数: 12

約数和(自身を含む): 4374288828

約数和(自身を除く): 2355386310

約数列:

[1, 2, 3, 6, 9, 18, 112161251, 224322502, 336483753, 672967506, 1009451259, 2018902518]

約数ペア:

[(1, 2018902518), (2, 1009451259), (3, 672967506), (6, 336483753), (9, 224322502), (18, 112161251)]