18194598

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{971}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 40590720

約数和(自身を除く): 22396122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 971, 1041, 1942, 2082, 2913, 3123, 5826, 6246, 8739, 9369, 17478, 18738, 26217, 52434, 336937, 673874, 1010811, 2021622, 3032433, 6064866, 9097299, 18194598]

約数ペア:

[(1, 18194598), (2, 9097299), (3, 6064866), (6, 3032433), (9, 2021622), (18, 1010811), (27, 673874), (54, 336937), (347, 52434), (694, 26217), (971, 18738), (1041, 17478), (1942, 9369), (2082, 8739), (2913, 6246), (3123, 5826)]