18392968

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19001}}^1$

素因数の和:19029

約数の個数: 24

約数和(自身を含む): 37908990

約数和(自身を除く): 19516022

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19001, 38002, 76004, 152008, 209011, 418022, 836044, 1672088, 2299121, 4598242, 9196484, 18392968]

約数ペア:

[(1, 18392968), (2, 9196484), (4, 4598242), (8, 2299121), (11, 1672088), (22, 836044), (44, 418022), (88, 209011), (121, 152008), (242, 76004), (484, 38002), (968, 19001)]