19656442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{3137}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 31894632

約数和(自身を除く): 12238190

約数列:

[1, 2, 13, 26, 241, 482, 3133, 3137, 6266, 6274, 40781, 81562, 756017, 1512034, 9828221, 19656442]

約数ペア:

[(1, 19656442), (2, 9828221), (13, 1512034), (26, 756017), (241, 81562), (482, 40781), (3133, 6274), (3137, 6266)]