207825914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{19463}}^1$

素因数の和:19765

約数の個数: 16

約数和(自身を含む): 329330880

約数和(自身を除く): 121504966

約数列:

[1, 2, 19, 38, 281, 562, 5339, 10678, 19463, 38926, 369797, 739594, 5469103, 10938206, 103912957, 207825914]

約数ペア:

[(1, 207825914), (2, 103912957), (19, 10938206), (38, 5469103), (281, 739594), (562, 369797), (5339, 38926), (10678, 19463)]