19629973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 22404096

約数和(自身を除く): 2774123

約数列:

[1, 11, 43, 47, 473, 517, 883, 2021, 9713, 22231, 37969, 41501, 417659, 456511, 1784543, 19629973]

約数ペア:

[(1, 19629973), (11, 1784543), (43, 456511), (47, 417659), (473, 41501), (517, 37969), (883, 22231), (2021, 9713)]