18526060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{132329}}^1$

素因数の和:132345

約数の個数: 24

約数和(自身を含む): 44462880

約数和(自身を除く): 25936820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 132329, 264658, 529316, 661645, 926303, 1323290, 1852606, 2646580, 3705212, 4631515, 9263030, 18526060]

約数ペア:

[(1, 18526060), (2, 9263030), (4, 4631515), (5, 3705212), (7, 2646580), (10, 1852606), (14, 1323290), (20, 926303), (28, 661645), (35, 529316), (70, 264658), (140, 132329)]