18206133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 29707776

約数和(自身を除く): 11501643

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 83, 187, 249, 253, 289, 391, 561, 759, 867, 913, 1173, 1411, 1909, 2739, 3179, 4233, 4301, 5727, 6647, 9537, 12903, 15521, 19941, 20999, 23987, 32453, 46563, 62997, 71961, 73117, 97359, 219351, 263857, 356983, 551701, 791571, 1070949, 1655103, 6068711, 18206133]

約数ペア:

[(1, 18206133), (3, 6068711), (11, 1655103), (17, 1070949), (23, 791571), (33, 551701), (51, 356983), (69, 263857), (83, 219351), (187, 97359), (249, 73117), (253, 71961), (289, 62997), (391, 46563), (561, 32453), (759, 23987), (867, 20999), (913, 19941), (1173, 15521), (1411, 12903), (1909, 9537), (2739, 6647), (3179, 5727), (4233, 4301)]