19326832

素因数分解:

$2^4\times 7^1\times {\mathrm{172561}}^1$

素因数の和:172576

約数の個数: 20

約数和(自身を含む): 42795376

約数和(自身を除く): 23468544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172561, 345122, 690244, 1207927, 1380488, 2415854, 2760976, 4831708, 9663416, 19326832]

約数ペア:

[(1, 19326832), (2, 9663416), (4, 4831708), (7, 2760976), (8, 2415854), (14, 1380488), (16, 1207927), (28, 690244), (56, 345122), (112, 172561)]