18289818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53479}}^1$

素因数の和:53506

約数の個数: 24

約数和(自身を含む): 41714400

約数和(自身を除く): 23424582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 53479, 106958, 160437, 320874, 481311, 962622, 1016101, 2032202, 3048303, 6096606, 9144909, 18289818]

約数ペア:

[(1, 18289818), (2, 9144909), (3, 6096606), (6, 3048303), (9, 2032202), (18, 1016101), (19, 962622), (38, 481311), (57, 320874), (114, 160437), (171, 106958), (342, 53479)]