16189646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19889}}^1$

素因数の和:19939

約数の個数: 16

約数和(自身を含む): 27209520

約数和(自身を除く): 11019874

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 19889, 39778, 218779, 437558, 735893, 1471786, 8094823, 16189646]

約数ペア:

[(1, 16189646), (2, 8094823), (11, 1471786), (22, 735893), (37, 437558), (74, 218779), (407, 39778), (814, 19889)]