2018896564

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257381}}^1$

素因数の和:257475

約数の個数: 24

約数和(自身を含む): 3697035048

約数和(自身を除く): 1678138484

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 3922, 7844, 257381, 514762, 1029524, 9523097, 13641193, 19046194, 27282386, 38092388, 54564772, 504724141, 1009448282, 2018896564]

約数ペア:

[(1, 2018896564), (2, 1009448282), (4, 504724141), (37, 54564772), (53, 38092388), (74, 27282386), (106, 19046194), (148, 13641193), (212, 9523097), (1961, 1029524), (3922, 514762), (7844, 257381)]