18593622416

素因数分解:

$2^4\times {\mathrm{2113}}^1\times {\mathrm{549977}}^1$

素因数の和:552098

約数の個数: 20

約数和(自身を含む): 36042258252

約数和(自身を除く): 17448635836

約数列:

[1, 2, 4, 8, 16, 2113, 4226, 8452, 16904, 33808, 549977, 1099954, 2199908, 4399816, 8799632, 1162101401, 2324202802, 4648405604, 9296811208, 18593622416]

約数ペア:

[(1, 18593622416), (2, 9296811208), (4, 4648405604), (8, 2324202802), (16, 1162101401), (2113, 8799632), (4226, 4399816), (8452, 2199908), (16904, 1099954), (33808, 549977)]