13781106

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{1999}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 29952000

約数和(自身を除く): 16170894

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 1999, 2298, 3447, 3998, 5997, 6894, 11994, 17991, 35982, 765617, 1531234, 2296851, 4593702, 6890553, 13781106]

約数ペア:

[(1, 13781106), (2, 6890553), (3, 4593702), (6, 2296851), (9, 1531234), (18, 765617), (383, 35982), (766, 17991), (1149, 11994), (1999, 6894), (2298, 5997), (3447, 3998)]