19436834

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2129

約数の個数: 16

約数和(自身を含む): 30010848

約数和(自身を除く): 10574014

約数列:

[1, 2, 67, 73, 134, 146, 1987, 3974, 4891, 9782, 133129, 145051, 266258, 290102, 9718417, 19436834]

約数ペア:

[(1, 19436834), (2, 9718417), (67, 290102), (73, 266258), (134, 145051), (146, 133129), (1987, 9782), (3974, 4891)]