17813434

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 27636840

約数和(自身を除く): 9823406

約数列:

[1, 2, 41, 82, 109, 218, 1993, 3986, 4469, 8938, 81713, 163426, 217237, 434474, 8906717, 17813434]

約数ペア:

[(1, 17813434), (2, 8906717), (41, 434474), (82, 217237), (109, 163426), (218, 81713), (1993, 8938), (3986, 4469)]