2013695183

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1223}}^1\times {\mathrm{4561}}^1$

素因数の和:5822

約数の個数: 12

約数和(自身を含む): 2127461328

約数和(自身を除く): 113766145

約数列:

[1, 19, 361, 1223, 4561, 23237, 86659, 441503, 1646521, 5578103, 105983957, 2013695183]

約数ペア:

[(1, 2013695183), (19, 105983957), (361, 5578103), (1223, 1646521), (4561, 441503), (23237, 86659)]