18224211

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13901}}^1$

素因数の和:13946

約数の個数: 16

約数和(自身を含む): 26691840

約数和(自身を除く): 8467629

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 13901, 41703, 264119, 319723, 792357, 959169, 6074737, 18224211]

約数ペア:

[(1, 18224211), (3, 6074737), (19, 959169), (23, 792357), (57, 319723), (69, 264119), (437, 41703), (1311, 13901)]