22019980906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{142986889}}^1$

素因数の和:142986909

約数の個数: 16

約数和(自身を含む): 41180224320

約数和(自身を除く): 19160243414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 142986889, 285973778, 1000908223, 1572855779, 2001816446, 3145711558, 11009990453, 22019980906]

約数ペア:

[(1, 22019980906), (2, 11009990453), (7, 3145711558), (11, 2001816446), (14, 1572855779), (22, 1000908223), (77, 285973778), (154, 142986889)]