19140087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11579}}^1$

素因数の和:11630

約数の個数: 16

約数和(自身を含む): 27792000

約数和(自身を除く): 8651913

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11579, 34737, 220001, 335791, 660003, 1007373, 6380029, 19140087]

約数ペア:

[(1, 19140087), (3, 6380029), (19, 1007373), (29, 660003), (57, 335791), (87, 220001), (551, 34737), (1653, 11579)]