18552006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 44890560

約数和(自身を除く): 26338554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 198, 258, 387, 473, 774, 946, 1419, 2179, 2838, 4257, 4358, 6537, 8514, 13074, 19611, 23969, 39222, 47938, 71907, 93697, 143814, 187394, 215721, 281091, 431442, 562182, 843273, 1030667, 1686546, 2061334, 3092001, 6184002, 9276003, 18552006]

約数ペア:

[(1, 18552006), (2, 9276003), (3, 6184002), (6, 3092001), (9, 2061334), (11, 1686546), (18, 1030667), (22, 843273), (33, 562182), (43, 431442), (66, 281091), (86, 215721), (99, 187394), (129, 143814), (198, 93697), (258, 71907), (387, 47938), (473, 39222), (774, 23969), (946, 19611), (1419, 13074), (2179, 8514), (2838, 6537), (4257, 4358)]