19261033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{947}}^1$

素因数の和:1044

約数の個数: 12

約数和(自身を含む): 21534768

約数和(自身を除く): 2273735

約数列:

[1, 11, 43, 473, 947, 1849, 10417, 20339, 40721, 447931, 1751003, 19261033]

約数ペア:

[(1, 19261033), (11, 1751003), (43, 447931), (473, 40721), (947, 20339), (1849, 10417)]