19563202

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 30925440

約数和(自身を除く): 11362238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4129, 4738, 8258, 94967, 189934, 425287, 850574, 9781601, 19563202]

約数ペア:

[(1, 19563202), (2, 9781601), (23, 850574), (46, 425287), (103, 189934), (206, 94967), (2369, 8258), (4129, 4738)]