2008839676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{190159}}^1$

素因数の和:190321

約数の個数: 24

約数和(自身を含む): 3727136000

約数和(自身を除く): 1718296324

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 190159, 380318, 760636, 3613021, 7226042, 14452084, 26432101, 52864202, 105728404, 502209919, 1004419838, 2008839676]

約数ペア:

[(1, 2008839676), (2, 1004419838), (4, 502209919), (19, 105728404), (38, 52864202), (76, 26432101), (139, 14452084), (278, 7226042), (556, 3613021), (2641, 760636), (5282, 380318), (10564, 190159)]