18108442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 12663782

約数列:

[1, 2, 11, 22, 47, 83, 94, 166, 211, 422, 517, 913, 1034, 1826, 2321, 3901, 4642, 7802, 9917, 17513, 19834, 35026, 42911, 85822, 109087, 192643, 218174, 385286, 823111, 1646222, 9054221, 18108442]

約数ペア:

[(1, 18108442), (2, 9054221), (11, 1646222), (22, 823111), (47, 385286), (83, 218174), (94, 192643), (166, 109087), (211, 85822), (422, 42911), (517, 35026), (913, 19834), (1034, 17513), (1826, 9917), (2321, 7802), (3901, 4642)]