19442731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8707}}^1$

素因数の和:8754

約数の個数: 16

約数和(自身を含む): 25079040

約数和(自身を除く): 5636309

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 8707, 60949, 95777, 252503, 670439, 1767521, 2777533, 19442731]

約数ペア:

[(1, 19442731), (7, 2777533), (11, 1767521), (29, 670439), (77, 252503), (203, 95777), (319, 60949), (2233, 8707)]