1949207036

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 4306283520

約数和(自身を除く): 2357076484

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 241, 266, 322, 437, 482, 532, 644, 661, 874, 964, 1322, 1687, 1748, 2644, 3059, 3374, 4579, 4627, 5543, 6118, 6748, 9158, 9254, 11086, 12236, 12559, 15203, 18316, 18508, 22172, 25118, 30406, 32053, 38801, 50236, 60812, 64106, 77602, 87913, 105317, 106421, 128212, 155204, 159301, 175826, 210634, 212842, 288857, 318602, 351652, 421268, 425684, 577714, 637204, 737219, 1115107, 1155428, 1474438, 2021999, 2230214, 2948876, 3026719, 3663923, 4043998, 4460428, 6053438, 7327846, 8087996, 12106876, 14655692, 21187033, 25647461, 42374066, 51294922, 69614537, 84748132, 102589844, 139229074, 278458148, 487301759, 974603518, 1949207036]

約数ペア:

[(1, 1949207036), (2, 974603518), (4, 487301759), (7, 278458148), (14, 139229074), (19, 102589844), (23, 84748132), (28, 69614537), (38, 51294922), (46, 42374066), (76, 25647461), (92, 21187033), (133, 14655692), (161, 12106876), (241, 8087996), (266, 7327846), (322, 6053438), (437, 4460428), (482, 4043998), (532, 3663923), (644, 3026719), (661, 2948876), (874, 2230214), (964, 2021999), (1322, 1474438), (1687, 1155428), (1748, 1115107), (2644, 737219), (3059, 637204), (3374, 577714), (4579, 425684), (4627, 421268), (5543, 351652), (6118, 318602), (6748, 288857), (9158, 212842), (9254, 210634), (11086, 175826), (12236, 159301), (12559, 155204), (15203, 128212), (18316, 106421), (18508, 105317), (22172, 87913), (25118, 77602), (30406, 64106), (32053, 60812), (38801, 50236)]