18936208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9319}}^1$

素因数の和:9454

約数の個数: 20

約数和(自身を含む): 36981760

約数和(自身を除く): 18045552

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9319, 18638, 37276, 74552, 149104, 1183513, 2367026, 4734052, 9468104, 18936208]

約数ペア:

[(1, 18936208), (2, 9468104), (4, 4734052), (8, 2367026), (16, 1183513), (127, 149104), (254, 74552), (508, 37276), (1016, 18638), (2032, 9319)]