19501473998

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{1693}}^1\times {\mathrm{13001}}^1$

素因数の和:15139

約数の個数: 16

約数和(自身を含む): 29337816816

約数和(自身を除く): 9836342818

約数列:

[1, 2, 443, 886, 1693, 3386, 13001, 26002, 749999, 1499998, 5759443, 11518886, 22010693, 44021386, 9750736999, 19501473998]

約数ペア:

[(1, 19501473998), (2, 9750736999), (443, 44021386), (886, 22010693), (1693, 11518886), (3386, 5759443), (13001, 1499998), (26002, 749999)]