31850018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 48527160

約数和(自身を除く): 16677142

約数列:

[1, 2, 109, 193, 218, 386, 757, 1514, 21037, 42074, 82513, 146101, 165026, 292202, 15925009, 31850018]

約数ペア:

[(1, 31850018), (2, 15925009), (109, 292202), (193, 165026), (218, 146101), (386, 82513), (757, 42074), (1514, 21037)]