18617093

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 21522240

約数和(自身を除く): 2905147

約数列:

[1, 11, 19, 209, 281, 317, 3091, 3487, 5339, 6023, 58729, 66253, 89077, 979847, 1692463, 18617093]

約数ペア:

[(1, 18617093), (11, 1692463), (19, 979847), (209, 89077), (281, 66253), (317, 58729), (3091, 6023), (3487, 5339)]