18606339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 28838160

約数和(自身を除く): 10231821

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 2053, 3021, 6159, 9063, 18477, 39007, 108809, 117021, 326427, 351063, 979281, 2067371, 6202113, 18606339]

約数ペア:

[(1, 18606339), (3, 6202113), (9, 2067371), (19, 979281), (53, 351063), (57, 326427), (159, 117021), (171, 108809), (477, 39007), (1007, 18477), (2053, 9063), (3021, 6159)]