89386190

素因数分解:

$2^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{18661}}^1$

素因数の和:19147

約数の個数: 16

約数和(自身を含む): 161239680

約数和(自身を除く): 71853490

約数列:

[1, 2, 5, 10, 479, 958, 2395, 4790, 18661, 37322, 93305, 186610, 8938619, 17877238, 44693095, 89386190]

約数ペア:

[(1, 89386190), (2, 44693095), (5, 17877238), (10, 8938619), (479, 186610), (958, 93305), (2395, 37322), (4790, 18661)]