1856450934

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3787

約数の個数: 128

約数和(自身を含む): 4786790400

約数和(自身を除く): 2930339466

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 31, 39, 46, 54, 62, 69, 78, 93, 117, 138, 186, 207, 234, 279, 299, 351, 403, 414, 558, 598, 621, 702, 713, 806, 837, 897, 1209, 1242, 1426, 1674, 1794, 2139, 2418, 2691, 3627, 3709, 4278, 5382, 6417, 7254, 7418, 8073, 9269, 10881, 11127, 12834, 16146, 18538, 19251, 21762, 22254, 27807, 33381, 38502, 48217, 55614, 66762, 83421, 85307, 96434, 100143, 114979, 144651, 166842, 170614, 200286, 229958, 250263, 255921, 289302, 344937, 433953, 500526, 511842, 689874, 767763, 867906, 1034811, 1108991, 1301859, 1494727, 1535526, 2069622, 2217982, 2303289, 2603718, 2644517, 2989454, 3104433, 3326973, 4484181, 4606578, 5289034, 6208866, 6653946, 7933551, 8968362, 9980919, 13452543, 15867102, 19961838, 23800653, 26905086, 29942757, 34378721, 40357629, 47601306, 59885514, 68757442, 71401959, 80715258, 103136163, 142803918, 206272326, 309408489, 618816978, 928225467, 1856450934]

約数ペア:

[(1, 1856450934), (2, 928225467), (3, 618816978), (6, 309408489), (9, 206272326), (13, 142803918), (18, 103136163), (23, 80715258), (26, 71401959), (27, 68757442), (31, 59885514), (39, 47601306), (46, 40357629), (54, 34378721), (62, 29942757), (69, 26905086), (78, 23800653), (93, 19961838), (117, 15867102), (138, 13452543), (186, 9980919), (207, 8968362), (234, 7933551), (279, 6653946), (299, 6208866), (351, 5289034), (403, 4606578), (414, 4484181), (558, 3326973), (598, 3104433), (621, 2989454), (702, 2644517), (713, 2603718), (806, 2303289), (837, 2217982), (897, 2069622), (1209, 1535526), (1242, 1494727), (1426, 1301859), (1674, 1108991), (1794, 1034811), (2139, 867906), (2418, 767763), (2691, 689874), (3627, 511842), (3709, 500526), (4278, 433953), (5382, 344937), (6417, 289302), (7254, 255921), (7418, 250263), (8073, 229958), (9269, 200286), (10881, 170614), (11127, 166842), (12834, 144651), (16146, 114979), (18538, 100143), (19251, 96434), (21762, 85307), (22254, 83421), (27807, 66762), (33381, 55614), (38502, 48217)]