19456906

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 33938784

約数和(自身を除く): 14481878

約数列:

[1, 2, 7, 14, 103, 131, 206, 262, 721, 917, 1442, 1834, 10609, 13493, 21218, 26986, 74263, 94451, 148526, 188902, 1389779, 2779558, 9728453, 19456906]

約数ペア:

[(1, 19456906), (2, 9728453), (7, 2779558), (14, 1389779), (103, 188902), (131, 148526), (206, 94451), (262, 74263), (721, 26986), (917, 21218), (1442, 13493), (1834, 10609)]