18362805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 31446144

約数和(自身を除く): 13083339

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 535, 673, 1605, 1819, 2019, 3365, 5457, 9095, 10095, 11441, 27285, 34323, 57205, 72011, 171615, 216033, 360055, 1080165, 1224187, 3672561, 6120935, 18362805]

約数ペア:

[(1, 18362805), (3, 6120935), (5, 3672561), (15, 1224187), (17, 1080165), (51, 360055), (85, 216033), (107, 171615), (255, 72011), (321, 57205), (535, 34323), (673, 27285), (1605, 11441), (1819, 10095), (2019, 9095), (3365, 5457)]