19082412

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 49957600

約数和(自身を除く): 30875188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1621, 1962, 2943, 3242, 3924, 4863, 5886, 6484, 9726, 11772, 14589, 19452, 29178, 43767, 58356, 87534, 175068, 176689, 353378, 530067, 706756, 1060134, 1590201, 2120268, 3180402, 4770603, 6360804, 9541206, 19082412]

約数ペア:

[(1, 19082412), (2, 9541206), (3, 6360804), (4, 4770603), (6, 3180402), (9, 2120268), (12, 1590201), (18, 1060134), (27, 706756), (36, 530067), (54, 353378), (108, 176689), (109, 175068), (218, 87534), (327, 58356), (436, 43767), (654, 29178), (981, 19452), (1308, 14589), (1621, 11772), (1962, 9726), (2943, 6484), (3242, 5886), (3924, 4863)]