18930362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1061}}^1$

素因数の和:1885

約数の個数: 16

約数和(自身を含む): 31044384

約数和(自身を除く): 12114022

約数列:

[1, 2, 11, 22, 811, 1061, 1622, 2122, 8921, 11671, 17842, 23342, 860471, 1720942, 9465181, 18930362]

約数ペア:

[(1, 18930362), (2, 9465181), (11, 1720942), (22, 860471), (811, 23342), (1061, 17842), (1622, 11671), (2122, 8921)]