19569091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 16

約数和(自身を含む): 21731328

約数和(自身を除く): 2162237

約数列:

[1, 17, 31, 71, 523, 527, 1207, 2201, 8891, 16213, 37133, 37417, 275621, 631261, 1151123, 19569091]

約数ペア:

[(1, 19569091), (17, 1151123), (31, 631261), (71, 275621), (523, 37417), (527, 37133), (1207, 16213), (2201, 8891)]