2018939712

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{256471}}^1$

素因数の和:256527

約数の個数: 56

約数和(自身を含む): 5472086592

約数和(自身を除く): 3453146880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2624, 3936, 7872, 256471, 512942, 769413, 1025884, 1538826, 2051768, 3077652, 4103536, 6155304, 8207072, 10515311, 12310608, 16414144, 21030622, 24621216, 31545933, 42061244, 49242432, 63091866, 84122488, 126183732, 168244976, 252367464, 336489952, 504734928, 672979904, 1009469856, 2018939712]

約数ペア:

[(1, 2018939712), (2, 1009469856), (3, 672979904), (4, 504734928), (6, 336489952), (8, 252367464), (12, 168244976), (16, 126183732), (24, 84122488), (32, 63091866), (41, 49242432), (48, 42061244), (64, 31545933), (82, 24621216), (96, 21030622), (123, 16414144), (164, 12310608), (192, 10515311), (246, 8207072), (328, 6155304), (492, 4103536), (656, 3077652), (984, 2051768), (1312, 1538826), (1968, 1025884), (2624, 769413), (3936, 512942), (7872, 256471)]