19025644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{432401}}^1$

素因数の和:432416

約数の個数: 12

約数和(自身を含む): 36321768

約数和(自身を除く): 17296124

約数列:

[1, 2, 4, 11, 22, 44, 432401, 864802, 1729604, 4756411, 9512822, 19025644]

約数ペア:

[(1, 19025644), (2, 9512822), (4, 4756411), (11, 1729604), (22, 864802), (44, 432401)]