18238488

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1493}}^1$

素因数の和:2011

約数の個数: 32

約数和(自身を含む): 45716400

約数和(自身を除く): 27477912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1493, 1527, 2036, 2986, 3054, 4072, 4479, 5972, 6108, 8958, 11944, 12216, 17916, 35832, 759937, 1519874, 2279811, 3039748, 4559622, 6079496, 9119244, 18238488]

約数ペア:

[(1, 18238488), (2, 9119244), (3, 6079496), (4, 4559622), (6, 3039748), (8, 2279811), (12, 1519874), (24, 759937), (509, 35832), (1018, 17916), (1493, 12216), (1527, 11944), (2036, 8958), (2986, 6108), (3054, 5972), (4072, 4479)]