19941152

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8093}}^1$

素因数の和:8121

約数の個数: 48

約数和(自身を含む): 48952512

約数和(自身を除く): 29011360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8093, 16186, 32372, 56651, 64744, 89023, 113302, 129488, 178046, 226604, 258976, 356092, 453208, 623161, 712184, 906416, 1246322, 1424368, 1812832, 2492644, 2848736, 4985288, 9970576, 19941152]

約数ペア:

[(1, 19941152), (2, 9970576), (4, 4985288), (7, 2848736), (8, 2492644), (11, 1812832), (14, 1424368), (16, 1246322), (22, 906416), (28, 712184), (32, 623161), (44, 453208), (56, 356092), (77, 258976), (88, 226604), (112, 178046), (154, 129488), (176, 113302), (224, 89023), (308, 64744), (352, 56651), (616, 32372), (1232, 16186), (2464, 8093)]