2019306244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{139109}}^1$

素因数の和:139323

約数の個数: 24

約数和(自身を含む): 3739276800

約数和(自身を除く): 1719970556

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 139109, 278218, 556436, 2643071, 5286142, 10572284, 26569819, 53139638, 106279276, 504826561, 1009653122, 2019306244]

約数ペア:

[(1, 2019306244), (2, 1009653122), (4, 504826561), (19, 106279276), (38, 53139638), (76, 26569819), (191, 10572284), (382, 5286142), (764, 2643071), (3629, 556436), (7258, 278218), (14516, 139109)]