18052660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47507}}^1$

素因数の和:47535

約数の個数: 24

約数和(自身を含む): 39906720

約数和(自身を除く): 21854060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47507, 95014, 190028, 237535, 475070, 902633, 950140, 1805266, 3610532, 4513165, 9026330, 18052660]

約数ペア:

[(1, 18052660), (2, 9026330), (4, 4513165), (5, 3610532), (10, 1805266), (19, 950140), (20, 902633), (38, 475070), (76, 237535), (95, 190028), (190, 95014), (380, 47507)]