19566758

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5167

約数の個数: 16

約数和(自身を含む): 30711744

約数和(自身を除く): 11144986

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5077, 10154, 208157, 238619, 416314, 477238, 9783379, 19566758]

約数ペア:

[(1, 19566758), (2, 9783379), (41, 477238), (47, 416314), (82, 238619), (94, 208157), (1927, 10154), (3854, 5077)]