18984322

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3061}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 32628672

約数和(自身を除く): 13644350

約数列:

[1, 2, 7, 14, 443, 886, 3061, 3101, 6122, 6202, 21427, 42854, 1356023, 2712046, 9492161, 18984322]

約数ペア:

[(1, 18984322), (2, 9492161), (7, 2712046), (14, 1356023), (443, 42854), (886, 21427), (3061, 6202), (3101, 6122)]