21589966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1759}}^1$

素因数の和:1816

約数の個数: 24

約数和(自身を含む): 36210240

約数和(自身を除く): 14620274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1759, 3518, 6137, 12274, 29903, 33421, 59806, 66842, 568157, 634999, 1136314, 1269998, 10794983, 21589966]

約数ペア:

[(1, 21589966), (2, 10794983), (17, 1269998), (19, 1136314), (34, 634999), (38, 568157), (323, 66842), (361, 59806), (646, 33421), (722, 29903), (1759, 12274), (3518, 6137)]