19829171328

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1665757}}^1$

素因数の和:1665805

約数の個数: 64

約数和(自身を含む): 54370341120

約数和(自身を除く): 34541169792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 1665757, 3331514, 4997271, 6663028, 9994542, 13326056, 19989084, 26652112, 39978168, 51638467, 53304224, 79956336, 103276934, 106608448, 154915401, 159912672, 206553868, 213216896, 309830802, 319825344, 413107736, 619661604, 639650688, 826215472, 1239323208, 1652430944, 2478646416, 3304861888, 4957292832, 6609723776, 9914585664, 19829171328]

約数ペア:

[(1, 19829171328), (2, 9914585664), (3, 6609723776), (4, 4957292832), (6, 3304861888), (8, 2478646416), (12, 1652430944), (16, 1239323208), (24, 826215472), (31, 639650688), (32, 619661604), (48, 413107736), (62, 319825344), (64, 309830802), (93, 213216896), (96, 206553868), (124, 159912672), (128, 154915401), (186, 106608448), (192, 103276934), (248, 79956336), (372, 53304224), (384, 51638467), (496, 39978168), (744, 26652112), (992, 19989084), (1488, 13326056), (1984, 9994542), (2976, 6663028), (3968, 4997271), (5952, 3331514), (11904, 1665757)]