19591292

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14887}}^1$

素因数の和:14945

約数の個数: 24

約数和(自身を含む): 40018944

約数和(自身を除く): 20427652

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14887, 29774, 59548, 104209, 208418, 416836, 699689, 1399378, 2798756, 4897823, 9795646, 19591292]

約数ペア:

[(1, 19591292), (2, 9795646), (4, 4897823), (7, 2798756), (14, 1399378), (28, 699689), (47, 416836), (94, 208418), (188, 104209), (329, 59548), (658, 29774), (1316, 14887)]