18718294

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:892

約数の個数: 24

約数和(自身を含む): 32811480

約数和(自身を除く): 14093186

約数列:

[1, 2, 7, 14, 49, 98, 409, 467, 818, 934, 2863, 3269, 5726, 6538, 20041, 22883, 40082, 45766, 191003, 382006, 1337021, 2674042, 9359147, 18718294]

約数ペア:

[(1, 18718294), (2, 9359147), (7, 2674042), (14, 1337021), (49, 382006), (98, 191003), (409, 45766), (467, 40082), (818, 22883), (934, 20041), (2863, 6538), (3269, 5726)]