2912209211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1\times {\mathrm{1129}}^1$

素因数の和:1886

約数の個数: 16

約数和(自身を含む): 3084900000

約数和(自身を除く): 172690789

約数列:

[1, 19, 349, 389, 1129, 6631, 7391, 21451, 135761, 394021, 439181, 2579459, 7486399, 8344439, 153274169, 2912209211]

約数ペア:

[(1, 2912209211), (19, 153274169), (349, 8344439), (389, 7486399), (1129, 2579459), (6631, 439181), (7391, 394021), (21451, 135761)]