2018863416

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 5337446400

約数和(自身を除く): 3318582984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 71, 86, 118, 129, 142, 172, 177, 213, 236, 258, 284, 344, 354, 426, 467, 472, 516, 568, 708, 852, 934, 1032, 1401, 1416, 1704, 1868, 2537, 2802, 3053, 3736, 4189, 5074, 5604, 6106, 7611, 8378, 9159, 10148, 11208, 12212, 12567, 15222, 16756, 18318, 20081, 20296, 24424, 25134, 27553, 30444, 33157, 33512, 36636, 40162, 50268, 55106, 60243, 60888, 66314, 73272, 80324, 82659, 99471, 100536, 110212, 120486, 132628, 160648, 165318, 180127, 198942, 220424, 240972, 265256, 330636, 360254, 397884, 481944, 540381, 661272, 720508, 795768, 1080762, 1184779, 1425751, 1441016, 1956263, 2161524, 2369558, 2851502, 3554337, 3912526, 4277253, 4323048, 4739116, 5703004, 5868789, 7108674, 7825052, 8554506, 9478232, 11406008, 11737578, 14217348, 15650104, 17109012, 23475156, 28434696, 34218024, 46950312, 84119309, 168238618, 252357927, 336477236, 504715854, 672954472, 1009431708, 2018863416]

約数ペア:

[(1, 2018863416), (2, 1009431708), (3, 672954472), (4, 504715854), (6, 336477236), (8, 252357927), (12, 168238618), (24, 84119309), (43, 46950312), (59, 34218024), (71, 28434696), (86, 23475156), (118, 17109012), (129, 15650104), (142, 14217348), (172, 11737578), (177, 11406008), (213, 9478232), (236, 8554506), (258, 7825052), (284, 7108674), (344, 5868789), (354, 5703004), (426, 4739116), (467, 4323048), (472, 4277253), (516, 3912526), (568, 3554337), (708, 2851502), (852, 2369558), (934, 2161524), (1032, 1956263), (1401, 1441016), (1416, 1425751), (1704, 1184779), (1868, 1080762), (2537, 795768), (2802, 720508), (3053, 661272), (3736, 540381), (4189, 481944), (5074, 397884), (5604, 360254), (6106, 330636), (7611, 265256), (8378, 240972), (9159, 220424), (10148, 198942), (11208, 180127), (12212, 165318), (12567, 160648), (15222, 132628), (16756, 120486), (18318, 110212), (20081, 100536), (20296, 99471), (24424, 82659), (25134, 80324), (27553, 73272), (30444, 66314), (33157, 60888), (33512, 60243), (36636, 55106), (40162, 50268)]