2081301097

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{155821}}^1$

素因数の和:155896

約数の個数: 12

約数和(自身を含む): 2255990916

約数和(自身を除く): 174689819

約数列:

[1, 19, 37, 361, 703, 13357, 155821, 2960599, 5765377, 56251381, 109542163, 2081301097]

約数ペア:

[(1, 2081301097), (19, 109542163), (37, 56251381), (361, 5765377), (703, 2960599), (13357, 155821)]