19016858

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28901}}^1$

素因数の和:28957

約数の個数: 16

約数和(自身を含む): 33295104

約数和(自身を除く): 14278246

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 28901, 57802, 202307, 404614, 1358347, 2716694, 9508429, 19016858]

約数ペア:

[(1, 19016858), (2, 9508429), (7, 2716694), (14, 1358347), (47, 404614), (94, 202307), (329, 57802), (658, 28901)]