18834508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61151}}^1$

素因数の和:61173

約数の個数: 24

約数和(自身を含む): 41094144

約数和(自身を除く): 22259636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61151, 122302, 244604, 428057, 672661, 856114, 1345322, 1712228, 2690644, 4708627, 9417254, 18834508]

約数ペア:

[(1, 18834508), (2, 9417254), (4, 4708627), (7, 2690644), (11, 1712228), (14, 1345322), (22, 856114), (28, 672661), (44, 428057), (77, 244604), (154, 122302), (308, 61151)]