2912487086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{7621}}^1$

素因数の和:7844

約数の個数: 32

約数和(自身を含む): 4692103200

約数和(自身を除く): 1779616114

約数列:

[1, 2, 19, 38, 89, 113, 178, 226, 1691, 2147, 3382, 4294, 7621, 10057, 15242, 20114, 144799, 191083, 289598, 382166, 678269, 861173, 1356538, 1722346, 12887111, 16362287, 25774222, 32724574, 76644397, 153288794, 1456243543, 2912487086]

約数ペア:

[(1, 2912487086), (2, 1456243543), (19, 153288794), (38, 76644397), (89, 32724574), (113, 25774222), (178, 16362287), (226, 12887111), (1691, 1722346), (2147, 1356538), (3382, 861173), (4294, 678269), (7621, 382166), (10057, 289598), (15242, 191083), (20114, 144799)]