1911480769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{45959}}^1$

素因数の和:46188

約数の個数: 16

約数和(自身を含む): 2206080000

約数和(自身を除く): 294599231

約数列:

[1, 11, 19, 199, 209, 2189, 3781, 41591, 45959, 505549, 873221, 9145841, 9605431, 100604251, 173770979, 1911480769]

約数ペア:

[(1, 1911480769), (11, 173770979), (19, 100604251), (199, 9605431), (209, 9145841), (2189, 873221), (3781, 505549), (41591, 45959)]