19006821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2711}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 29615040

約数和(自身を除く): 10608219

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 2711, 7011, 8133, 24399, 51509, 111151, 154527, 333453, 463581, 1000359, 2111869, 6335607, 19006821]

約数ペア:

[(1, 19006821), (3, 6335607), (9, 2111869), (19, 1000359), (41, 463581), (57, 333453), (123, 154527), (171, 111151), (369, 51509), (779, 24399), (2337, 8133), (2711, 7011)]