2009445912

素因数分解:

$2^3\times 3^2\times {\mathrm{1373}}^1\times {\mathrm{20327}}^1$

素因数の和:21712

約数の個数: 48

約数和(自身を含む): 5446481040

約数和(自身を除く): 3437035128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1373, 2746, 4119, 5492, 8238, 10984, 12357, 16476, 20327, 24714, 32952, 40654, 49428, 60981, 81308, 98856, 121962, 162616, 182943, 243924, 365886, 487848, 731772, 1463544, 27908971, 55817942, 83726913, 111635884, 167453826, 223271768, 251180739, 334907652, 502361478, 669815304, 1004722956, 2009445912]

約数ペア:

[(1, 2009445912), (2, 1004722956), (3, 669815304), (4, 502361478), (6, 334907652), (8, 251180739), (9, 223271768), (12, 167453826), (18, 111635884), (24, 83726913), (36, 55817942), (72, 27908971), (1373, 1463544), (2746, 731772), (4119, 487848), (5492, 365886), (8238, 243924), (10984, 182943), (12357, 162616), (16476, 121962), (20327, 98856), (24714, 81308), (32952, 60981), (40654, 49428)]