2019955088

素因数分解:

$2^4\times {\mathrm{2411}}^1\times {\mathrm{52363}}^1$

素因数の和:54782

約数の個数: 20

約数和(自身を含む): 3915361008

約数和(自身を除く): 1895405920

約数列:

[1, 2, 4, 8, 16, 2411, 4822, 9644, 19288, 38576, 52363, 104726, 209452, 418904, 837808, 126247193, 252494386, 504988772, 1009977544, 2019955088]

約数ペア:

[(1, 2019955088), (2, 1009977544), (4, 504988772), (8, 252494386), (16, 126247193), (2411, 837808), (4822, 418904), (9644, 209452), (19288, 104726), (38576, 52363)]