11729612

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8123}}^1$

素因数の和:8165

約数の個数: 18

約数和(自身を含む): 21666708

約数和(自身を除く): 9937096

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8123, 16246, 32492, 154337, 308674, 617348, 2932403, 5864806, 11729612]

約数ペア:

[(1, 11729612), (2, 5864806), (4, 2932403), (19, 617348), (38, 308674), (76, 154337), (361, 32492), (722, 16246), (1444, 8123)]