19428014

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^2$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 30923424

約数和(自身を除く): 11495410

約数列:

[1, 2, 41, 47, 71, 82, 94, 142, 1927, 2911, 3337, 3854, 5041, 5822, 6674, 10082, 136817, 206681, 236927, 273634, 413362, 473854, 9714007, 19428014]

約数ペア:

[(1, 19428014), (2, 9714007), (41, 473854), (47, 413362), (71, 273634), (82, 236927), (94, 206681), (142, 136817), (1927, 10082), (2911, 6674), (3337, 5822), (3854, 5041)]