2019293072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2935019}}^1$

素因数の和:2935070

約数の個数: 20

約数和(自身を含む): 4003367280

約数和(自身を除く): 1984074208

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2935019, 5870038, 11740076, 23480152, 46960304, 126205817, 252411634, 504823268, 1009646536, 2019293072]

約数ペア:

[(1, 2019293072), (2, 1009646536), (4, 504823268), (8, 252411634), (16, 126205817), (43, 46960304), (86, 23480152), (172, 11740076), (344, 5870038), (688, 2935019)]