19025204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432391}}^1$

素因数の和:432406

約数の個数: 12

約数和(自身を含む): 36320928

約数和(自身を除く): 17295724

約数列:

[1, 2, 4, 11, 22, 44, 432391, 864782, 1729564, 4756301, 9512602, 19025204]

約数ペア:

[(1, 19025204), (2, 9512602), (4, 4756301), (11, 1729564), (22, 864782), (44, 432391)]