2018854576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{7487}}^1$

素因数の和:8401

約数の個数: 40

約数和(自身を含む): 4122593280

約数和(自身を除く): 2103738704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 887, 1774, 3548, 7096, 7487, 14192, 14974, 16853, 29948, 33706, 59896, 67412, 119792, 134824, 142253, 269648, 284506, 569012, 1138024, 2276048, 6640969, 13281938, 26563876, 53127752, 106255504, 126178411, 252356822, 504713644, 1009427288, 2018854576]

約数ペア:

[(1, 2018854576), (2, 1009427288), (4, 504713644), (8, 252356822), (16, 126178411), (19, 106255504), (38, 53127752), (76, 26563876), (152, 13281938), (304, 6640969), (887, 2276048), (1774, 1138024), (3548, 569012), (7096, 284506), (7487, 269648), (14192, 142253), (14974, 134824), (16853, 119792), (29948, 67412), (33706, 59896)]