2190823146

素因数分解:

$2^1\times 3^3\times {\mathrm{1973}}^1\times {\mathrm{20563}}^1$

素因数の和:22547

約数の個数: 32

約数和(自身を含む): 4871200320

約数和(自身を除く): 2680377174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1973, 3946, 5919, 11838, 17757, 20563, 35514, 41126, 53271, 61689, 106542, 123378, 185067, 370134, 555201, 1110402, 40570799, 81141598, 121712397, 243424794, 365137191, 730274382, 1095411573, 2190823146]

約数ペア:

[(1, 2190823146), (2, 1095411573), (3, 730274382), (6, 365137191), (9, 243424794), (18, 121712397), (27, 81141598), (54, 40570799), (1973, 1110402), (3946, 555201), (5919, 370134), (11838, 185067), (17757, 123378), (20563, 106542), (35514, 61689), (41126, 53271)]