518156900314

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{10139}}^1\times {\mathrm{70783}}^1$

素因数の和:80962

約数の個数: 24

約数和(自身を含む): 820387975680

約数和(自身を除く): 302231075366

約数列:

[1, 2, 19, 38, 361, 722, 10139, 20278, 70783, 141566, 192641, 385282, 1344877, 2689754, 3660179, 7320358, 25552663, 51105326, 717668837, 1435337674, 13635707903, 27271415806, 259078450157, 518156900314]

約数ペア:

[(1, 518156900314), (2, 259078450157), (19, 27271415806), (38, 13635707903), (361, 1435337674), (722, 717668837), (10139, 51105326), (20278, 25552663), (70783, 7320358), (141566, 3660179), (192641, 2689754), (385282, 1344877)]