19497606

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8356

約数の個数: 32

約数和(自身を含む): 43089408

約数和(自身を除く): 23591802

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8311, 16622, 24933, 49866, 141287, 191153, 282574, 382306, 423861, 573459, 847722, 1146918, 3249601, 6499202, 9748803, 19497606]

約数ペア:

[(1, 19497606), (2, 9748803), (3, 6499202), (6, 3249601), (17, 1146918), (23, 847722), (34, 573459), (46, 423861), (51, 382306), (69, 282574), (102, 191153), (138, 141287), (391, 49866), (782, 24933), (1173, 16622), (2346, 8311)]