19813824

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 84

約数和(自身を含む): 58247280

約数和(自身を除く): 38433456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 839, 984, 1312, 1476, 1678, 1968, 2517, 2624, 2952, 3356, 3936, 5034, 5904, 6712, 7551, 7872, 10068, 11808, 13424, 15102, 20136, 23616, 26848, 30204, 34399, 40272, 53696, 60408, 68798, 80544, 103197, 120816, 137596, 161088, 206394, 241632, 275192, 309591, 412788, 483264, 550384, 619182, 825576, 1100768, 1238364, 1651152, 2201536, 2476728, 3302304, 4953456, 6604608, 9906912, 19813824]

約数ペア:

[(1, 19813824), (2, 9906912), (3, 6604608), (4, 4953456), (6, 3302304), (8, 2476728), (9, 2201536), (12, 1651152), (16, 1238364), (18, 1100768), (24, 825576), (32, 619182), (36, 550384), (41, 483264), (48, 412788), (64, 309591), (72, 275192), (82, 241632), (96, 206394), (123, 161088), (144, 137596), (164, 120816), (192, 103197), (246, 80544), (288, 68798), (328, 60408), (369, 53696), (492, 40272), (576, 34399), (656, 30204), (738, 26848), (839, 23616), (984, 20136), (1312, 15102), (1476, 13424), (1678, 11808), (1968, 10068), (2517, 7872), (2624, 7551), (2952, 6712), (3356, 5904), (3936, 5034)]