17991804

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{28289}}^1$

素因数の和:28349

約数の個数: 24

約数和(自身を含む): 42774480

約数和(自身を除く): 24782676

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 28289, 56578, 84867, 113156, 169734, 339468, 1499317, 2998634, 4497951, 5997268, 8995902, 17991804]

約数ペア:

[(1, 17991804), (2, 8995902), (3, 5997268), (4, 4497951), (6, 2998634), (12, 1499317), (53, 339468), (106, 169734), (159, 113156), (212, 84867), (318, 56578), (636, 28289)]