1889489199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{28349}}^1$

素因数の和:30074

約数の個数: 16

約数和(自身を含む): 2714796000

約数和(自身を除く): 825306801

約数列:

[1, 3, 13, 39, 1709, 5127, 22217, 28349, 66651, 85047, 368537, 1105611, 48448441, 145345323, 629829733, 1889489199]

約数ペア:

[(1, 1889489199), (3, 629829733), (13, 145345323), (39, 48448441), (1709, 1105611), (5127, 368537), (22217, 85047), (28349, 66651)]