2019251712

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42407}}^1$

素因数の和:42459

約数の個数: 80

約数和(自身を含む): 5553073152

約数和(自身を除く): 3533821440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 42407, 47616, 84814, 127221, 169628, 254442, 339256, 508884, 678512, 1017768, 1314617, 1357024, 2035536, 2629234, 2714048, 3943851, 4071072, 5258468, 5428096, 7887702, 8142144, 10516936, 10856192, 15775404, 16284288, 21033872, 21712384, 31550808, 32568576, 42067744, 63101616, 65137152, 84135488, 126203232, 168270976, 252406464, 336541952, 504812928, 673083904, 1009625856, 2019251712]

約数ペア:

[(1, 2019251712), (2, 1009625856), (3, 673083904), (4, 504812928), (6, 336541952), (8, 252406464), (12, 168270976), (16, 126203232), (24, 84135488), (31, 65137152), (32, 63101616), (48, 42067744), (62, 32568576), (64, 31550808), (93, 21712384), (96, 21033872), (124, 16284288), (128, 15775404), (186, 10856192), (192, 10516936), (248, 8142144), (256, 7887702), (372, 5428096), (384, 5258468), (496, 4071072), (512, 3943851), (744, 2714048), (768, 2629234), (992, 2035536), (1488, 1357024), (1536, 1314617), (1984, 1017768), (2976, 678512), (3968, 508884), (5952, 339256), (7936, 254442), (11904, 169628), (15872, 127221), (23808, 84814), (42407, 47616)]