1897537264

素因数分解:

$2^4\times 7^1\times {\mathrm{16942297}}^1$

素因数の和:16942312

約数の個数: 20

約数和(自身を含む): 4201689904

約数和(自身を除く): 2304152640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16942297, 33884594, 67769188, 118596079, 135538376, 237192158, 271076752, 474384316, 948768632, 1897537264]

約数ペア:

[(1, 1897537264), (2, 948768632), (4, 474384316), (7, 271076752), (8, 237192158), (14, 135538376), (16, 118596079), (28, 67769188), (56, 33884594), (112, 16942297)]