16486516180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17538847}}^1$

素因数の和:17538903

約数の個数: 24

約数和(自身を含む): 35358317568

約数和(自身を除く): 18871801388

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 17538847, 35077694, 70155388, 87694235, 175388470, 350776940, 824325809, 1648651618, 3297303236, 4121629045, 8243258090, 16486516180]

約数ペア:

[(1, 16486516180), (2, 8243258090), (4, 4121629045), (5, 3297303236), (10, 1648651618), (20, 824325809), (47, 350776940), (94, 175388470), (188, 87694235), (235, 70155388), (470, 35077694), (940, 17538847)]