19541006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11959}}^1$

素因数の和:12023

約数の個数: 16

約数和(自身を含む): 31574400

約数和(自身を除く): 12033394

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 11959, 23918, 227221, 454442, 514237, 1028474, 9770503, 19541006]

約数ペア:

[(1, 19541006), (2, 9770503), (19, 1028474), (38, 514237), (43, 454442), (86, 227221), (817, 23918), (1634, 11959)]