18070274

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2165

約数の個数: 16

約数和(自身を含む): 27940920

約数和(自身を除く): 9870646

約数列:

[1, 2, 61, 73, 122, 146, 2029, 4058, 4453, 8906, 123769, 148117, 247538, 296234, 9035137, 18070274]

約数ペア:

[(1, 18070274), (2, 9035137), (61, 296234), (73, 247538), (122, 148117), (146, 123769), (2029, 8906), (4058, 4453)]