18307146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 45319680

約数和(自身を除く): 27012534

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1123, 1254, 1482, 2246, 2717, 3369, 5434, 6738, 8151, 12353, 14599, 16302, 21337, 24706, 29198, 37059, 42674, 43797, 64011, 74118, 87594, 128022, 160589, 234707, 277381, 321178, 469414, 481767, 554762, 704121, 832143, 963534, 1408242, 1664286, 3051191, 6102382, 9153573, 18307146]

約数ペア:

[(1, 18307146), (2, 9153573), (3, 6102382), (6, 3051191), (11, 1664286), (13, 1408242), (19, 963534), (22, 832143), (26, 704121), (33, 554762), (38, 481767), (39, 469414), (57, 321178), (66, 277381), (78, 234707), (114, 160589), (143, 128022), (209, 87594), (247, 74118), (286, 64011), (418, 43797), (429, 42674), (494, 37059), (627, 29198), (741, 24706), (858, 21337), (1123, 16302), (1254, 14599), (1482, 12353), (2246, 8151), (2717, 6738), (3369, 5434)]