2011837211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{3947}}^1$

素因数の和:4298

約数の個数: 16

約数和(自身を含む): 2144553600

約数和(自身を除く): 132716389

約数列:

[1, 19, 139, 193, 2641, 3667, 3947, 26827, 74993, 509713, 548633, 761771, 10424027, 14473649, 105886169, 2011837211]

約数ペア:

[(1, 2011837211), (19, 105886169), (139, 14473649), (193, 10424027), (2641, 761771), (3667, 548633), (3947, 509713), (26827, 74993)]