1999202388

素因数分解:

$2^2\times 3^1\times {\mathrm{166600199}}^1$

素因数の和:166600206

約数の個数: 12

約数和(自身を含む): 4664805600

約数和(自身を除く): 2665603212

約数列:

[1, 2, 3, 4, 6, 12, 166600199, 333200398, 499800597, 666400796, 999601194, 1999202388]

約数ペア:

[(1, 1999202388), (2, 999601194), (3, 666400796), (4, 499800597), (6, 333200398), (12, 166600199)]