18693551808

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{791563}}^1$

素因数の和:791622

約数の個数: 84

約数和(自身を含む): 54888630888

約数和(自身を除く): 36195079080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 984, 1312, 1476, 1968, 2624, 2952, 3936, 5904, 7872, 11808, 23616, 791563, 1583126, 2374689, 3166252, 4749378, 6332504, 7124067, 9498756, 12665008, 14248134, 18997512, 25330016, 28496268, 32454083, 37995024, 50660032, 56992536, 64908166, 75990048, 97362249, 113985072, 129816332, 151980096, 194724498, 227970144, 259632664, 292086747, 389448996, 455940288, 519265328, 584173494, 778897992, 1038530656, 1168346988, 1557795984, 2077061312, 2336693976, 3115591968, 4673387952, 6231183936, 9346775904, 18693551808]

約数ペア:

[(1, 18693551808), (2, 9346775904), (3, 6231183936), (4, 4673387952), (6, 3115591968), (8, 2336693976), (9, 2077061312), (12, 1557795984), (16, 1168346988), (18, 1038530656), (24, 778897992), (32, 584173494), (36, 519265328), (41, 455940288), (48, 389448996), (64, 292086747), (72, 259632664), (82, 227970144), (96, 194724498), (123, 151980096), (144, 129816332), (164, 113985072), (192, 97362249), (246, 75990048), (288, 64908166), (328, 56992536), (369, 50660032), (492, 37995024), (576, 32454083), (656, 28496268), (738, 25330016), (984, 18997512), (1312, 14248134), (1476, 12665008), (1968, 9498756), (2624, 7124067), (2952, 6332504), (3936, 4749378), (5904, 3166252), (7872, 2374689), (11808, 1583126), (23616, 791563)]