219111946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{10513}}^1$

素因数の和:11145

約数の個数: 16

約数和(自身を含む): 348602184

約数和(自身を除く): 129490238

約数列:

[1, 2, 17, 34, 613, 1226, 10421, 10513, 20842, 21026, 178721, 357442, 6444469, 12888938, 109555973, 219111946]

約数ペア:

[(1, 219111946), (2, 109555973), (17, 12888938), (34, 6444469), (613, 357442), (1226, 178721), (10421, 21026), (10513, 20842)]