18752230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3484

約数の個数: 32

約数和(自身を含む): 39075840

約数和(自身を除く): 20323610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 3391, 5530, 6782, 16955, 23737, 33910, 47474, 118685, 237370, 267889, 535778, 1339445, 1875223, 2678890, 3750446, 9376115, 18752230]

約数ペア:

[(1, 18752230), (2, 9376115), (5, 3750446), (7, 2678890), (10, 1875223), (14, 1339445), (35, 535778), (70, 267889), (79, 237370), (158, 118685), (395, 47474), (553, 33910), (790, 23737), (1106, 16955), (2765, 6782), (3391, 5530)]