2016861951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2721811}}^1$

素因数の和:2721846

約数の個数: 16

約数和(自身を含む): 3048429440

約数和(自身を除く): 1031567489

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2721811, 8165433, 35383543, 51714409, 106150629, 155143227, 672287317, 2016861951]

約数ペア:

[(1, 2016861951), (3, 672287317), (13, 155143227), (19, 106150629), (39, 51714409), (57, 35383543), (247, 8165433), (741, 2721811)]