19786848

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 52690176

約数和(自身を除く): 32903328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2903, 3408, 5806, 6816, 8709, 11612, 17418, 23224, 34836, 46448, 69672, 92896, 139344, 206113, 278688, 412226, 618339, 824452, 1236678, 1648904, 2473356, 3297808, 4946712, 6595616, 9893424, 19786848]

約数ペア:

[(1, 19786848), (2, 9893424), (3, 6595616), (4, 4946712), (6, 3297808), (8, 2473356), (12, 1648904), (16, 1236678), (24, 824452), (32, 618339), (48, 412226), (71, 278688), (96, 206113), (142, 139344), (213, 92896), (284, 69672), (426, 46448), (568, 34836), (852, 23224), (1136, 17418), (1704, 11612), (2272, 8709), (2903, 6816), (3408, 5806)]