18446724

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1689

約数の個数: 48

約数和(自身を含む): 48294400

約数和(自身を除く): 29847676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1567, 1962, 2943, 3134, 3924, 4701, 5886, 6268, 9402, 11772, 14103, 18804, 28206, 42309, 56412, 84618, 169236, 170803, 341606, 512409, 683212, 1024818, 1537227, 2049636, 3074454, 4611681, 6148908, 9223362, 18446724]

約数ペア:

[(1, 18446724), (2, 9223362), (3, 6148908), (4, 4611681), (6, 3074454), (9, 2049636), (12, 1537227), (18, 1024818), (27, 683212), (36, 512409), (54, 341606), (108, 170803), (109, 169236), (218, 84618), (327, 56412), (436, 42309), (654, 28206), (981, 18804), (1308, 14103), (1567, 11772), (1962, 9402), (2943, 6268), (3134, 5886), (3924, 4701)]