18332656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 38283264

約数和(自身を除く): 19950608

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1607, 2852, 3214, 5704, 6428, 11408, 12856, 25712, 36961, 49817, 73922, 99634, 147844, 199268, 295688, 398536, 591376, 797072, 1145791, 2291582, 4583164, 9166328, 18332656]

約数ペア:

[(1, 18332656), (2, 9166328), (4, 4583164), (8, 2291582), (16, 1145791), (23, 797072), (31, 591376), (46, 398536), (62, 295688), (92, 199268), (124, 147844), (184, 99634), (248, 73922), (368, 49817), (496, 36961), (713, 25712), (1426, 12856), (1607, 11408), (2852, 6428), (3214, 5704)]