18671124

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 46247040

約数和(自身を除く): 27575916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1109, 1403, 2218, 2806, 3327, 4209, 4436, 5612, 6654, 8418, 13308, 16836, 25507, 51014, 67649, 76521, 102028, 135298, 153042, 202947, 270596, 306084, 405894, 811788, 1555927, 3111854, 4667781, 6223708, 9335562, 18671124]

約数ペア:

[(1, 18671124), (2, 9335562), (3, 6223708), (4, 4667781), (6, 3111854), (12, 1555927), (23, 811788), (46, 405894), (61, 306084), (69, 270596), (92, 202947), (122, 153042), (138, 135298), (183, 102028), (244, 76521), (276, 67649), (366, 51014), (732, 25507), (1109, 16836), (1403, 13308), (2218, 8418), (2806, 6654), (3327, 5612), (4209, 4436)]