2019273608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{227191}}^1$

素因数の和:227309

約数の個数: 32

約数和(自身を含む): 4171245120

約数和(自身を除く): 2151971512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 202, 404, 808, 1111, 2222, 4444, 8888, 227191, 454382, 908764, 1817528, 2499101, 4998202, 9996404, 19992808, 22946291, 45892582, 91785164, 183570328, 252409201, 504818402, 1009636804, 2019273608]

約数ペア:

[(1, 2019273608), (2, 1009636804), (4, 504818402), (8, 252409201), (11, 183570328), (22, 91785164), (44, 45892582), (88, 22946291), (101, 19992808), (202, 9996404), (404, 4998202), (808, 2499101), (1111, 1817528), (2222, 908764), (4444, 454382), (8888, 227191)]