2011994930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{962677}}^1$

素因数の和:962714

約数の個数: 32

約数和(自身を含む): 4158768960

約数和(自身を除く): 2146774030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 962677, 1925354, 4813385, 9626770, 10589447, 18290863, 21178894, 36581726, 52947235, 91454315, 105894470, 182908630, 201199493, 402398986, 1005997465, 2011994930]

約数ペア:

[(1, 2011994930), (2, 1005997465), (5, 402398986), (10, 201199493), (11, 182908630), (19, 105894470), (22, 91454315), (38, 52947235), (55, 36581726), (95, 21178894), (110, 18290863), (190, 10589447), (209, 9626770), (418, 4813385), (1045, 1925354), (2090, 962677)]