18760210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{268003}}^1$

素因数の和:268017

約数の個数: 16

約数和(自身を含む): 38592576

約数和(自身を除く): 19832366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 268003, 536006, 1340015, 1876021, 2680030, 3752042, 9380105, 18760210]

約数ペア:

[(1, 18760210), (2, 9380105), (5, 3752042), (7, 2680030), (10, 1876021), (14, 1340015), (35, 536006), (70, 268003)]