19811196

素因数分解:

$2^2\times 3^3\times {\mathrm{183437}}^1$

素因数の和:183450

約数の個数: 24

約数和(自身を含む): 51362640

約数和(自身を除く): 31551444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183437, 366874, 550311, 733748, 1100622, 1650933, 2201244, 3301866, 4952799, 6603732, 9905598, 19811196]

約数ペア:

[(1, 19811196), (2, 9905598), (3, 6603732), (4, 4952799), (6, 3301866), (9, 2201244), (12, 1650933), (18, 1100622), (27, 733748), (36, 550311), (54, 366874), (108, 183437)]