2012105339

素因数分解:

${\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{67153}}^1$

素因数の和:67274

約数の個数: 12

約数和(自身を含む): 2149196616

約数和(自身を除く): 137091277

約数列:

[1, 19, 83, 361, 1577, 29963, 67153, 1275907, 5573699, 24242233, 105900281, 2012105339]

約数ペア:

[(1, 2012105339), (19, 105900281), (83, 24242233), (361, 5573699), (1577, 1275907), (29963, 67153)]