18715696866

素因数分解:

$2^1\times 3^4\times {\mathrm{3167}}^1\times {\mathrm{36479}}^1$

素因数の和:39660

約数の個数: 40

約数和(自身を含む): 41951416320

約数和(自身を除く): 23235719454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3167, 6334, 9501, 19002, 28503, 36479, 57006, 72958, 85509, 109437, 171018, 218874, 256527, 328311, 513054, 656622, 984933, 1969866, 2954799, 5909598, 115528993, 231057986, 346586979, 693173958, 1039760937, 2079521874, 3119282811, 6238565622, 9357848433, 18715696866]

約数ペア:

[(1, 18715696866), (2, 9357848433), (3, 6238565622), (6, 3119282811), (9, 2079521874), (18, 1039760937), (27, 693173958), (54, 346586979), (81, 231057986), (162, 115528993), (3167, 5909598), (6334, 2954799), (9501, 1969866), (19002, 984933), (28503, 656622), (36479, 513054), (57006, 328311), (72958, 256527), (85509, 218874), (109437, 171018)]