2189066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5269

約数の個数: 16

約数和(自身を含む): 3771360

約数和(自身を除く): 1582294

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 5237, 10474, 57607, 99503, 115214, 199006, 1094533, 2189066]

約数ペア:

[(1, 2189066), (2, 1094533), (11, 199006), (19, 115214), (22, 99503), (38, 57607), (209, 10474), (418, 5237)]