19288684

素因数分解:

$2^2\times {\mathrm{751}}^1\times {\mathrm{6421}}^1$

素因数の和:7176

約数の個数: 12

約数和(自身を含む): 33805408

約数和(自身を除く): 14516724

約数列:

[1, 2, 4, 751, 1502, 3004, 6421, 12842, 25684, 4822171, 9644342, 19288684]

約数ペア:

[(1, 19288684), (2, 9644342), (4, 4822171), (751, 25684), (1502, 12842), (3004, 6421)]