19527278

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1051

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 10531282

約数列:

[1, 2, 47, 94, 293, 586, 709, 1418, 13771, 27542, 33323, 66646, 207737, 415474, 9763639, 19527278]

約数ペア:

[(1, 19527278), (2, 9763639), (47, 415474), (94, 207737), (293, 66646), (586, 33323), (709, 27542), (1418, 13771)]