19837684

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1$

素因数の和:3135

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 16909964

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1633, 3037, 3266, 6074, 6532, 12148, 69851, 139702, 215627, 279404, 431254, 862508, 4959421, 9918842, 19837684]

約数ペア:

[(1, 19837684), (2, 9918842), (4, 4959421), (23, 862508), (46, 431254), (71, 279404), (92, 215627), (142, 139702), (284, 69851), (1633, 12148), (3037, 6532), (3266, 6074)]