18065894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1607}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 34269696

約数和(自身を除く): 16203802

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1607, 3214, 5621, 11242, 11249, 17677, 22498, 35354, 117311, 123739, 234622, 247478, 821177, 1290421, 1642354, 2580842, 9032947, 18065894]

約数ペア:

[(1, 18065894), (2, 9032947), (7, 2580842), (11, 1642354), (14, 1290421), (22, 821177), (73, 247478), (77, 234622), (146, 123739), (154, 117311), (511, 35354), (803, 22498), (1022, 17677), (1606, 11249), (1607, 11242), (3214, 5621)]