2018257549

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2027}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 2568324096

約数和(自身を除く): 550066547

約数列:

[1, 7, 11, 67, 77, 193, 469, 737, 1351, 2027, 2123, 5159, 12931, 14189, 14861, 22297, 90517, 135809, 142241, 156079, 391211, 950663, 995687, 1493899, 2738477, 4303321, 10457293, 26211137, 30123247, 183477959, 288322507, 2018257549]

約数ペア:

[(1, 2018257549), (7, 288322507), (11, 183477959), (67, 30123247), (77, 26211137), (193, 10457293), (469, 4303321), (737, 2738477), (1351, 1493899), (2027, 995687), (2123, 950663), (5159, 391211), (12931, 156079), (14189, 142241), (14861, 135809), (22297, 90517)]