19238317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1831}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 23449600

約数和(自身を除く): 4211283

約数列:

[1, 7, 19, 79, 133, 553, 1501, 1831, 10507, 12817, 34789, 144649, 243523, 1012543, 2748331, 19238317]

約数ペア:

[(1, 19238317), (7, 2748331), (19, 1012543), (79, 243523), (133, 144649), (553, 34789), (1501, 12817), (1831, 10507)]