19129792

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 42885360

約数和(自身を除く): 23755568

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 176, 232, 319, 352, 464, 638, 704, 928, 937, 1276, 1856, 1874, 2552, 3748, 5104, 7496, 10208, 10307, 14992, 20416, 20614, 27173, 29984, 41228, 54346, 59968, 82456, 108692, 164912, 217384, 298903, 329824, 434768, 597806, 659648, 869536, 1195612, 1739072, 2391224, 4782448, 9564896, 19129792]

約数ペア:

[(1, 19129792), (2, 9564896), (4, 4782448), (8, 2391224), (11, 1739072), (16, 1195612), (22, 869536), (29, 659648), (32, 597806), (44, 434768), (58, 329824), (64, 298903), (88, 217384), (116, 164912), (176, 108692), (232, 82456), (319, 59968), (352, 54346), (464, 41228), (638, 29984), (704, 27173), (928, 20614), (937, 20416), (1276, 14992), (1856, 10307), (1874, 10208), (2552, 7496), (3748, 5104)]