22142923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 3777077

約数列:

[1, 11, 19, 53, 209, 583, 1007, 1999, 11077, 21989, 37981, 105947, 417791, 1165417, 2012993, 22142923]

約数ペア:

[(1, 22142923), (11, 2012993), (19, 1165417), (53, 417791), (209, 105947), (583, 37981), (1007, 21989), (1999, 11077)]