2011086901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{72647}}^1$

素因数の和:72744

約数の個数: 16

約数和(自身を含む): 2231746560

約数和(自身を除く): 220659659

約数列:

[1, 19, 31, 47, 589, 893, 1457, 27683, 72647, 1380293, 2252057, 3414409, 42789083, 64873771, 105846679, 2011086901]

約数ペア:

[(1, 2011086901), (19, 105846679), (31, 64873771), (47, 42789083), (589, 3414409), (893, 2252057), (1457, 1380293), (27683, 72647)]