19067422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{78791}}^1$

素因数の和:78815

約数の個数: 12

約数和(自身を含む): 31438008

約数和(自身を除く): 12370586

約数列:

[1, 2, 11, 22, 121, 242, 78791, 157582, 866701, 1733402, 9533711, 19067422]

約数ペア:

[(1, 19067422), (2, 9533711), (11, 1733402), (22, 866701), (121, 157582), (242, 78791)]