2049271961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1\times {\mathrm{4007}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 2354780160

約数和(自身を除く): 305508199

約数列:

[1, 11, 19, 209, 2447, 4007, 26917, 44077, 46493, 76133, 511423, 837463, 9805129, 107856419, 186297451, 2049271961]

約数ペア:

[(1, 2049271961), (11, 186297451), (19, 107856419), (209, 9805129), (2447, 837463), (4007, 511423), (26917, 76133), (44077, 46493)]