19294077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20161}}^1$

素因数の和:20204

約数の個数: 16

約数和(自身を含む): 29033280

約数和(自身を除く): 9739203

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 20161, 60483, 221771, 584669, 665313, 1754007, 6431359, 19294077]

約数ペア:

[(1, 19294077), (3, 6431359), (11, 1754007), (29, 665313), (33, 584669), (87, 221771), (319, 60483), (957, 20161)]