19731023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 22235136

約数和(自身を除く): 2504113

約数列:

[1, 13, 43, 47, 559, 611, 751, 2021, 9763, 26273, 32293, 35297, 419809, 458861, 1517771, 19731023]

約数ペア:

[(1, 19731023), (13, 1517771), (43, 458861), (47, 419809), (559, 35297), (611, 32293), (751, 26273), (2021, 9763)]