18622219561

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8100139}}^1$

素因数の和:8100180

約数の個数: 12

約数和(自身を含む): 21546372400

約数和(自身を除く): 2924152839

約数列:

[1, 11, 19, 121, 209, 2299, 8100139, 89101529, 153902641, 980116819, 1692929051, 18622219561]

約数ペア:

[(1, 18622219561), (11, 1692929051), (19, 980116819), (121, 153902641), (209, 89101529), (2299, 8100139)]