1874848689

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{18047}}^1$

素因数の和:18174

約数の個数: 48

約数和(自身を含む): 3311013888

約数和(自身を除く): 1436165199

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 873, 1071, 1649, 2037, 4947, 6111, 11543, 14841, 18047, 34629, 54141, 103887, 126329, 162423, 306799, 378987, 920397, 1136961, 1750559, 2147593, 2761191, 5251677, 6442779, 12253913, 15755031, 19328337, 29759503, 36761739, 89278509, 110285217, 208316521, 267835527, 624949563, 1874848689]

約数ペア:

[(1, 1874848689), (3, 624949563), (7, 267835527), (9, 208316521), (17, 110285217), (21, 89278509), (51, 36761739), (63, 29759503), (97, 19328337), (119, 15755031), (153, 12253913), (291, 6442779), (357, 5251677), (679, 2761191), (873, 2147593), (1071, 1750559), (1649, 1136961), (2037, 920397), (4947, 378987), (6111, 306799), (11543, 162423), (14841, 126329), (18047, 103887), (34629, 54141)]