1902019966

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{92863}}^1$

素因数の和:92909

約数の個数: 48

約数和(自身を含む): 3811138560

約数和(自身を除く): 1909118594

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 20482, 92863, 185726, 650041, 1021493, 1300082, 1764397, 2042986, 3528794, 4550287, 7150451, 9100574, 12350779, 14300902, 19408367, 24701558, 38816734, 50053157, 86455453, 100106314, 135858569, 172910906, 271717138, 951009983, 1902019966]

約数ペア:

[(1, 1902019966), (2, 951009983), (7, 271717138), (11, 172910906), (14, 135858569), (19, 100106314), (22, 86455453), (38, 50053157), (49, 38816734), (77, 24701558), (98, 19408367), (133, 14300902), (154, 12350779), (209, 9100574), (266, 7150451), (418, 4550287), (539, 3528794), (931, 2042986), (1078, 1764397), (1463, 1300082), (1862, 1021493), (2926, 650041), (10241, 185726), (20482, 92863)]