19126654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5189}}^1$

素因数の和:5307

約数の個数: 16

約数和(自身を含む): 30517200

約数和(自身を除く): 11390546

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5189, 10378, 98591, 197182, 503333, 1006666, 9563327, 19126654]

約数ペア:

[(1, 19126654), (2, 9563327), (19, 1006666), (38, 503333), (97, 197182), (194, 98591), (1843, 10378), (3686, 5189)]