18713005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11587}}^1$

素因数の和:11628

約数の個数: 16

約数和(自身を含む): 25030080

約数和(自身を除く): 6317075

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 11587, 57935, 196979, 220153, 984895, 1100765, 3742601, 18713005]

約数ペア:

[(1, 18713005), (5, 3742601), (17, 1100765), (19, 984895), (85, 220153), (95, 196979), (323, 57935), (1615, 11587)]