19412522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4259}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 30365280

約数和(自身を除く): 10952758

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4259, 4558, 8518, 183137, 225727, 366274, 451454, 9706261, 19412522]

約数ペア:

[(1, 19412522), (2, 9706261), (43, 451454), (53, 366274), (86, 225727), (106, 183137), (2279, 8518), (4259, 4558)]