18794090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{268487}}^1$

素因数の和:268501

約数の個数: 16

約数和(自身を含む): 38662272

約数和(自身を除く): 19868182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 268487, 536974, 1342435, 1879409, 2684870, 3758818, 9397045, 18794090]

約数ペア:

[(1, 18794090), (2, 9397045), (5, 3758818), (7, 2684870), (10, 1879409), (14, 1342435), (35, 536974), (70, 268487)]