18673060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{133379}}^1$

素因数の和:133395

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 26142620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 133379, 266758, 533516, 666895, 933653, 1333790, 1867306, 2667580, 3734612, 4668265, 9336530, 18673060]

約数ペア:

[(1, 18673060), (2, 9336530), (4, 4668265), (5, 3734612), (7, 2667580), (10, 1867306), (14, 1333790), (20, 933653), (28, 666895), (35, 533516), (70, 266758), (140, 133379)]