18527368

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5501}}^1$

素因数の和:5928

約数の個数: 16

約数和(自身を含む): 34827660

約数和(自身を除く): 16300292

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5501, 11002, 22004, 44008, 2315921, 4631842, 9263684, 18527368]

約数ペア:

[(1, 18527368), (2, 9263684), (4, 4631842), (8, 2315921), (421, 44008), (842, 22004), (1684, 11002), (3368, 5501)]