17440218

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 39124800

約数和(自身を除く): 21684582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 2963, 5886, 5926, 8889, 17778, 26667, 53334, 80001, 160002, 322967, 645934, 968901, 1937802, 2906703, 5813406, 8720109, 17440218]

約数ペア:

[(1, 17440218), (2, 8720109), (3, 5813406), (6, 2906703), (9, 1937802), (18, 968901), (27, 645934), (54, 322967), (109, 160002), (218, 80001), (327, 53334), (654, 26667), (981, 17778), (1962, 8889), (2943, 5926), (2963, 5886)]