22188258

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 49832640

約数和(自身を除く): 27644382

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 109, 129, 218, 258, 263, 327, 387, 526, 654, 774, 789, 981, 1578, 1962, 2367, 4687, 4734, 9374, 11309, 14061, 22618, 28122, 28667, 33927, 42183, 57334, 67854, 84366, 86001, 101781, 172002, 203562, 258003, 516006, 1232681, 2465362, 3698043, 7396086, 11094129, 22188258]

約数ペア:

[(1, 22188258), (2, 11094129), (3, 7396086), (6, 3698043), (9, 2465362), (18, 1232681), (43, 516006), (86, 258003), (109, 203562), (129, 172002), (218, 101781), (258, 86001), (263, 84366), (327, 67854), (387, 57334), (526, 42183), (654, 33927), (774, 28667), (789, 28122), (981, 22618), (1578, 14061), (1962, 11309), (2367, 9374), (4687, 4734)]