18102326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 14583754

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 127, 209, 242, 254, 341, 418, 589, 682, 1178, 1397, 2299, 2413, 2794, 3751, 3937, 4598, 4826, 6479, 7502, 7874, 12958, 15367, 26543, 30734, 43307, 53086, 71269, 74803, 86614, 142538, 149606, 291973, 476377, 583946, 822833, 952754, 1645666, 9051163, 18102326]

約数ペア:

[(1, 18102326), (2, 9051163), (11, 1645666), (19, 952754), (22, 822833), (31, 583946), (38, 476377), (62, 291973), (121, 149606), (127, 142538), (209, 86614), (242, 74803), (254, 71269), (341, 53086), (418, 43307), (589, 30734), (682, 26543), (1178, 15367), (1397, 12958), (2299, 7874), (2413, 7502), (2794, 6479), (3751, 4826), (3937, 4598)]