18382626

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 40

約数和(自身を含む): 41987484

約数和(自身を除く): 23604858

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2141, 2862, 4282, 4293, 6423, 8586, 12846, 19269, 38538, 57807, 113473, 115614, 173421, 226946, 340419, 346842, 680838, 1021257, 2042514, 3063771, 6127542, 9191313, 18382626]

約数ペア:

[(1, 18382626), (2, 9191313), (3, 6127542), (6, 3063771), (9, 2042514), (18, 1021257), (27, 680838), (53, 346842), (54, 340419), (81, 226946), (106, 173421), (159, 115614), (162, 113473), (318, 57807), (477, 38538), (954, 19269), (1431, 12846), (2141, 8586), (2862, 6423), (4282, 4293)]