18382232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{208889}}^1$

素因数の和:208906

約数の個数: 16

約数和(自身を含む): 37600200

約数和(自身を除く): 19217968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 208889, 417778, 835556, 1671112, 2297779, 4595558, 9191116, 18382232]

約数ペア:

[(1, 18382232), (2, 9191116), (4, 4595558), (8, 2297779), (11, 1671112), (22, 835556), (44, 417778), (88, 208889)]