19933782

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27457}}^1$

素因数の和:27484

約数の個数: 24

約数和(自身を含む): 43822968

約数和(自身を除く): 23889186

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 27457, 54914, 82371, 164742, 302027, 604054, 906081, 1812162, 3322297, 6644594, 9966891, 19933782]

約数ペア:

[(1, 19933782), (2, 9966891), (3, 6644594), (6, 3322297), (11, 1812162), (22, 906081), (33, 604054), (66, 302027), (121, 164742), (242, 82371), (363, 54914), (726, 27457)]