19195232

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1279}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 43868160

約数和(自身を除く): 24672928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1279, 1876, 2144, 2558, 3752, 5116, 7504, 8953, 10232, 15008, 17906, 20464, 35812, 40928, 71624, 85693, 143248, 171386, 286496, 342772, 599851, 685544, 1199702, 1371088, 2399404, 2742176, 4798808, 9597616, 19195232]

約数ペア:

[(1, 19195232), (2, 9597616), (4, 4798808), (7, 2742176), (8, 2399404), (14, 1371088), (16, 1199702), (28, 685544), (32, 599851), (56, 342772), (67, 286496), (112, 171386), (134, 143248), (224, 85693), (268, 71624), (469, 40928), (536, 35812), (938, 20464), (1072, 17906), (1279, 15008), (1876, 10232), (2144, 8953), (2558, 7504), (3752, 5116)]