19350482

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12168238

約数列:

[1, 2, 29, 37, 58, 71, 74, 127, 142, 254, 1073, 2059, 2146, 2627, 3683, 4118, 4699, 5254, 7366, 9017, 9398, 18034, 76183, 136271, 152366, 261493, 272542, 333629, 522986, 667258, 9675241, 19350482]

約数ペア:

[(1, 19350482), (2, 9675241), (29, 667258), (37, 522986), (58, 333629), (71, 272542), (74, 261493), (127, 152366), (142, 136271), (254, 76183), (1073, 18034), (2059, 9398), (2146, 9017), (2627, 7366), (3683, 5254), (4118, 4699)]