18947346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2683}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 41741568

約数和(自身を除く): 22794222

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2683, 3531, 5366, 7062, 8049, 16098, 29513, 59026, 88539, 177078, 287081, 574162, 861243, 1722486, 3157891, 6315782, 9473673, 18947346]

約数ペア:

[(1, 18947346), (2, 9473673), (3, 6315782), (6, 3157891), (11, 1722486), (22, 861243), (33, 574162), (66, 287081), (107, 177078), (214, 88539), (321, 59026), (642, 29513), (1177, 16098), (2354, 8049), (2683, 7062), (3531, 5366)]