13205394

素因数分解:

$2^1\times 3^2\times {\mathrm{367}}^1\times {\mathrm{1999}}^1$

素因数の和:2374

約数の個数: 24

約数和(自身を含む): 28704000

約数和(自身を除く): 15498606

約数列:

[1, 2, 3, 6, 9, 18, 367, 734, 1101, 1999, 2202, 3303, 3998, 5997, 6606, 11994, 17991, 35982, 733633, 1467266, 2200899, 4401798, 6602697, 13205394]

約数ペア:

[(1, 13205394), (2, 6602697), (3, 4401798), (6, 2200899), (9, 1467266), (18, 733633), (367, 35982), (734, 17991), (1101, 11994), (1999, 6606), (2202, 5997), (3303, 3998)]