1956552239996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1559}}^1\times {\mathrm{82981}}^1$

素因数の和:84762

約数の個数: 48

約数和(自身を含む): 3624653760000

約数和(自身を除く): 1668101520004

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1559, 3118, 3781, 6236, 7562, 15124, 29621, 59242, 82981, 118484, 165962, 310241, 331924, 620482, 1240964, 1576639, 3153278, 5894579, 6306556, 11789158, 16513219, 23578316, 33026438, 66052876, 129367379, 258734758, 313751161, 517469516, 627502322, 1255004644, 2457980201, 4915960402, 9831920804, 25744108421, 51488216842, 102976433684, 489138059999, 978276119998, 1956552239996]

約数ペア:

[(1, 1956552239996), (2, 978276119998), (4, 489138059999), (19, 102976433684), (38, 51488216842), (76, 25744108421), (199, 9831920804), (398, 4915960402), (796, 2457980201), (1559, 1255004644), (3118, 627502322), (3781, 517469516), (6236, 313751161), (7562, 258734758), (15124, 129367379), (29621, 66052876), (59242, 33026438), (82981, 23578316), (118484, 16513219), (165962, 11789158), (310241, 6306556), (331924, 5894579), (620482, 3153278), (1240964, 1576639)]