18192878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2659}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 11684242

約数列:

[1, 2, 11, 22, 311, 622, 2659, 3421, 5318, 6842, 29249, 58498, 826949, 1653898, 9096439, 18192878]

約数ペア:

[(1, 18192878), (2, 9096439), (11, 1653898), (22, 826949), (311, 58498), (622, 29249), (2659, 6842), (3421, 5318)]