190715882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1753}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 345187200

約数和(自身を除く): 154471318

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 1753, 2863, 3506, 5726, 7771, 12271, 15542, 24542, 33307, 54397, 66614, 108794, 233149, 466298, 716977, 1433954, 5018839, 10037678, 13622563, 27245126, 95357941, 190715882]

約数ペア:

[(1, 190715882), (2, 95357941), (7, 27245126), (14, 13622563), (19, 10037678), (38, 5018839), (133, 1433954), (266, 716977), (409, 466298), (818, 233149), (1753, 108794), (2863, 66614), (3506, 54397), (5726, 33307), (7771, 24542), (12271, 15542)]