19808026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83227}}^1$

素因数の和:83253

約数の個数: 16

約数和(自身を含む): 35954496

約数和(自身を除く): 16146470

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 83227, 166454, 582589, 1165178, 1414859, 2829718, 9904013, 19808026]

約数ペア:

[(1, 19808026), (2, 9904013), (7, 2829718), (14, 1414859), (17, 1165178), (34, 582589), (119, 166454), (238, 83227)]