19874094

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{80789}}^1$

素因数の和:80835

約数の個数: 16

約数和(自身を含む): 40718160

約数和(自身を除く): 20844066

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 80789, 161578, 242367, 484734, 3312349, 6624698, 9937047, 19874094]

約数ペア:

[(1, 19874094), (2, 9937047), (3, 6624698), (6, 3312349), (41, 484734), (82, 242367), (123, 161578), (246, 80789)]