19040382

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{1117}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 41334696

約数和(自身を除く): 22294314

約数列:

[1, 2, 3, 6, 9, 18, 947, 1117, 1894, 2234, 2841, 3351, 5682, 6702, 8523, 10053, 17046, 20106, 1057799, 2115598, 3173397, 6346794, 9520191, 19040382]

約数ペア:

[(1, 19040382), (2, 9520191), (3, 6346794), (6, 3173397), (9, 2115598), (18, 1057799), (947, 20106), (1117, 17046), (1894, 10053), (2234, 8523), (2841, 6702), (3351, 5682)]