18605818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120817}}^1$

素因数の和:120837

約数の個数: 16

約数和(自身を含む): 34795584

約数和(自身を除く): 16189766

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 120817, 241634, 845719, 1328987, 1691438, 2657974, 9302909, 18605818]

約数ペア:

[(1, 18605818), (2, 9302909), (7, 2657974), (11, 1691438), (14, 1328987), (22, 845719), (77, 241634), (154, 120817)]