19184792

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19819}}^1$

素因数の和:19847

約数の個数: 24

約数和(自身を含む): 39540900

約数和(自身を除く): 20356108

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19819, 39638, 79276, 158552, 218009, 436018, 872036, 1744072, 2398099, 4796198, 9592396, 19184792]

約数ペア:

[(1, 19184792), (2, 9592396), (4, 4796198), (8, 2398099), (11, 1744072), (22, 872036), (44, 436018), (88, 218009), (121, 158552), (242, 79276), (484, 39638), (968, 19819)]