18674328008

素因数分解:

$2^3\times 7^1\times {\mathrm{333470143}}^1$

素因数の和:333470156

約数の個数: 16

約数和(自身を含む): 40016417280

約数和(自身を除く): 21342089272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 333470143, 666940286, 1333880572, 2334291001, 2667761144, 4668582002, 9337164004, 18674328008]

約数ペア:

[(1, 18674328008), (2, 9337164004), (4, 4668582002), (7, 2667761144), (8, 2334291001), (14, 1333880572), (28, 666940286), (56, 333470143)]