19472618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1151}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 12460822

約数列:

[1, 2, 11, 22, 769, 1151, 1538, 2302, 8459, 12661, 16918, 25322, 885119, 1770238, 9736309, 19472618]

約数ペア:

[(1, 19472618), (2, 9736309), (11, 1770238), (22, 885119), (769, 25322), (1151, 16918), (1538, 12661), (2302, 8459)]