17930794

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67409}}^1$

素因数の和:67437

約数の個数: 16

約数和(自身を含む): 32356800

約数和(自身を除く): 14426006

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 67409, 134818, 471863, 943726, 1280771, 2561542, 8965397, 17930794]

約数ペア:

[(1, 17930794), (2, 8965397), (7, 2561542), (14, 1280771), (19, 943726), (38, 471863), (133, 134818), (266, 67409)]