19568690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29207}}^1$

素因数の和:29281

約数の個数: 16

約数和(自身を含む): 35750592

約数和(自身を除く): 16181902

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 29207, 58414, 146035, 292070, 1956869, 3913738, 9784345, 19568690]

約数ペア:

[(1, 19568690), (2, 9784345), (5, 3913738), (10, 1956869), (67, 292070), (134, 146035), (335, 58414), (670, 29207)]