1998572214

素因数分解:

$2^1\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{166631}}^1$

素因数の和:168635

約数の個数: 16

約数和(自身を含む): 3999168000

約数和(自身を除く): 2000595786

約数列:

[1, 2, 3, 6, 1999, 3998, 5997, 11994, 166631, 333262, 499893, 999786, 333095369, 666190738, 999286107, 1998572214]

約数ペア:

[(1, 1998572214), (2, 999286107), (3, 666190738), (6, 333095369), (1999, 999786), (3998, 499893), (5997, 333262), (11994, 166631)]