21884542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1783}}^1$

素因数の和:1840

約数の個数: 24

約数和(自身を含む): 36704016

約数和(自身を除く): 14819474

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1783, 3566, 6137, 12274, 30311, 33877, 60622, 67754, 575909, 643663, 1151818, 1287326, 10942271, 21884542]

約数ペア:

[(1, 21884542), (2, 10942271), (17, 1287326), (19, 1151818), (34, 643663), (38, 575909), (323, 67754), (361, 60622), (646, 33877), (722, 30311), (1783, 12274), (3566, 6137)]