493144316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{926963}}^1$

素因数の和:926993

約数の個数: 24

約数和(自身を含む): 1038199680

約数和(自身を除く): 545055364

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 926963, 1853926, 3707852, 6488741, 12977482, 17612297, 25954964, 35224594, 70449188, 123286079, 246572158, 493144316]

約数ペア:

[(1, 493144316), (2, 246572158), (4, 123286079), (7, 70449188), (14, 35224594), (19, 25954964), (28, 17612297), (38, 12977482), (76, 6488741), (133, 3707852), (266, 1853926), (532, 926963)]