19696303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 22634496

約数和(自身を除く): 2938193

約数列:

[1, 11, 23, 127, 253, 613, 1397, 2921, 6743, 14099, 32131, 77851, 155089, 856361, 1790573, 19696303]

約数ペア:

[(1, 19696303), (11, 1790573), (23, 856361), (127, 155089), (253, 77851), (613, 32131), (1397, 14099), (2921, 6743)]