16922818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{69929}}^1$

素因数の和:69953

約数の個数: 12

約数和(自身を含む): 27902070

約数和(自身を除く): 10979252

約数列:

[1, 2, 11, 22, 121, 242, 69929, 139858, 769219, 1538438, 8461409, 16922818]

約数ペア:

[(1, 16922818), (2, 8461409), (11, 1538438), (22, 769219), (121, 139858), (242, 69929)]