12019212

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 31477600

約数和(自身を除く): 19458388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1021, 1308, 1962, 2042, 2943, 3063, 3924, 4084, 5886, 6126, 9189, 11772, 12252, 18378, 27567, 36756, 55134, 110268, 111289, 222578, 333867, 445156, 667734, 1001601, 1335468, 2003202, 3004803, 4006404, 6009606, 12019212]

約数ペア:

[(1, 12019212), (2, 6009606), (3, 4006404), (4, 3004803), (6, 2003202), (9, 1335468), (12, 1001601), (18, 667734), (27, 445156), (36, 333867), (54, 222578), (108, 111289), (109, 110268), (218, 55134), (327, 36756), (436, 27567), (654, 18378), (981, 12252), (1021, 11772), (1308, 9189), (1962, 6126), (2042, 5886), (2943, 4084), (3063, 3924)]