1900873216

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 4251571632

約数和(自身を除く): 2350698416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 121, 122, 128, 176, 242, 244, 256, 352, 484, 488, 503, 512, 671, 704, 968, 976, 1006, 1342, 1408, 1936, 1952, 2012, 2684, 2816, 3872, 3904, 4024, 5368, 5533, 5632, 7381, 7744, 7808, 8048, 10736, 11066, 14762, 15488, 15616, 16096, 21472, 22132, 29524, 30683, 30976, 31232, 32192, 42944, 44264, 59048, 60863, 61366, 61952, 64384, 85888, 88528, 118096, 121726, 122732, 128768, 171776, 177056, 236192, 243452, 245464, 257536, 337513, 343552, 354112, 472384, 486904, 490928, 675026, 708224, 944768, 973808, 981856, 1350052, 1416448, 1889536, 1947616, 1963712, 2700104, 2832896, 3712643, 3779072, 3895232, 3927424, 5400208, 7425286, 7790464, 7854848, 10800416, 14850572, 15580928, 15709696, 21600832, 29701144, 31161856, 43201664, 59402288, 86403328, 118804576, 172806656, 237609152, 475218304, 950436608, 1900873216]

約数ペア:

[(1, 1900873216), (2, 950436608), (4, 475218304), (8, 237609152), (11, 172806656), (16, 118804576), (22, 86403328), (32, 59402288), (44, 43201664), (61, 31161856), (64, 29701144), (88, 21600832), (121, 15709696), (122, 15580928), (128, 14850572), (176, 10800416), (242, 7854848), (244, 7790464), (256, 7425286), (352, 5400208), (484, 3927424), (488, 3895232), (503, 3779072), (512, 3712643), (671, 2832896), (704, 2700104), (968, 1963712), (976, 1947616), (1006, 1889536), (1342, 1416448), (1408, 1350052), (1936, 981856), (1952, 973808), (2012, 944768), (2684, 708224), (2816, 675026), (3872, 490928), (3904, 486904), (4024, 472384), (5368, 354112), (5533, 343552), (5632, 337513), (7381, 257536), (7744, 245464), (7808, 243452), (8048, 236192), (10736, 177056), (11066, 171776), (14762, 128768), (15488, 122732), (15616, 121726), (16096, 118096), (21472, 88528), (22132, 85888), (29524, 64384), (30683, 61952), (30976, 61366), (31232, 60863), (32192, 59048), (42944, 44264)]