2012614919

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{213133}}^1$

素因数の和:213230

約数の個数: 16

約数和(自身を含む): 2455303680

約数和(自身を除く): 442688761

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 213133, 1491931, 4049527, 15132443, 28346689, 105927101, 287516417, 2012614919]

約数ペア:

[(1, 2012614919), (7, 287516417), (19, 105927101), (71, 28346689), (133, 15132443), (497, 4049527), (1349, 1491931), (9443, 213133)]