18397339

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 20253600

約数和(自身を除く): 1856261

約数列:

[1, 19, 29, 173, 193, 551, 3287, 3667, 5017, 5597, 33389, 95323, 106343, 634391, 968281, 18397339]

約数ペア:

[(1, 18397339), (19, 968281), (29, 634391), (173, 106343), (193, 95323), (551, 33389), (3287, 5597), (3667, 5017)]