19852070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283601}}^1$

素因数の和:283615

約数の個数: 16

約数和(自身を含む): 40838688

約数和(自身を除く): 20986618

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283601, 567202, 1418005, 1985207, 2836010, 3970414, 9926035, 19852070]

約数ペア:

[(1, 19852070), (2, 9926035), (5, 3970414), (7, 2836010), (10, 1985207), (14, 1418005), (35, 567202), (70, 283601)]