2019975424874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{130607489}}^1$

素因数の和:130607558

約数の個数: 32

約数和(自身を含む): 3573420926400

約数和(自身を除く): 1553445501526

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 130607489, 261214978, 1436682379, 2481542291, 2873364758, 4832477093, 4963084582, 9664954186, 27296965201, 53157248023, 54593930402, 91817064767, 106314496046, 183634129534, 1009987712437, 2019975424874]

約数ペア:

[(1, 2019975424874), (2, 1009987712437), (11, 183634129534), (19, 106314496046), (22, 91817064767), (37, 54593930402), (38, 53157248023), (74, 27296965201), (209, 9664954186), (407, 4963084582), (418, 4832477093), (703, 2873364758), (814, 2481542291), (1406, 1436682379), (7733, 261214978), (15466, 130607489)]