207858442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{497269}}^1$

素因数の和:497301

約数の個数: 16

約数和(自身を含む): 358034400

約数和(自身を除く): 150175958

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 497269, 994538, 5469959, 9448111, 10939918, 18896222, 103929221, 207858442]

約数ペア:

[(1, 207858442), (2, 103929221), (11, 18896222), (19, 10939918), (22, 9448111), (38, 5469959), (209, 994538), (418, 497269)]