19534641072

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1\times {\mathrm{5387}}^1$

素因数の和:7866

約数の個数: 80

約数和(自身を含む): 52123425792

約数和(自身を除く): 32588784720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 2437, 4874, 5387, 7311, 9748, 10774, 14622, 16161, 19496, 21548, 29244, 32322, 38992, 43096, 58488, 64644, 75547, 86192, 116976, 129288, 151094, 166997, 226641, 258576, 302188, 333994, 453282, 500991, 604376, 667988, 906564, 1001982, 1208752, 1335976, 1813128, 2003964, 2671952, 3626256, 4007928, 8015856, 13128119, 26256238, 39384357, 52512476, 78768714, 105024952, 157537428, 210049904, 315074856, 406971689, 630149712, 813943378, 1220915067, 1627886756, 2441830134, 3255773512, 4883660268, 6511547024, 9767320536, 19534641072]

約数ペア:

[(1, 19534641072), (2, 9767320536), (3, 6511547024), (4, 4883660268), (6, 3255773512), (8, 2441830134), (12, 1627886756), (16, 1220915067), (24, 813943378), (31, 630149712), (48, 406971689), (62, 315074856), (93, 210049904), (124, 157537428), (186, 105024952), (248, 78768714), (372, 52512476), (496, 39384357), (744, 26256238), (1488, 13128119), (2437, 8015856), (4874, 4007928), (5387, 3626256), (7311, 2671952), (9748, 2003964), (10774, 1813128), (14622, 1335976), (16161, 1208752), (19496, 1001982), (21548, 906564), (29244, 667988), (32322, 604376), (38992, 500991), (43096, 453282), (58488, 333994), (64644, 302188), (75547, 258576), (86192, 226641), (116976, 166997), (129288, 151094)]