18872410

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1499}}^1$

素因数の和:2765

約数の個数: 16

約数和(自身を含む): 34020000

約数和(自身を除く): 15147590

約数列:

[1, 2, 5, 10, 1259, 1499, 2518, 2998, 6295, 7495, 12590, 14990, 1887241, 3774482, 9436205, 18872410]

約数ペア:

[(1, 18872410), (2, 9436205), (5, 3774482), (10, 1887241), (1259, 14990), (1499, 12590), (2518, 7495), (2998, 6295)]