19644352

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3373}}^1$

素因数の和:3405

約数の個数: 56

約数和(自身を含む): 47991776

約数和(自身を除く): 28347424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3373, 5824, 6746, 13492, 23611, 26984, 43849, 47222, 53968, 87698, 94444, 107936, 175396, 188888, 215872, 306943, 350792, 377776, 613886, 701584, 755552, 1227772, 1403168, 1511104, 2455544, 2806336, 4911088, 9822176, 19644352]

約数ペア:

[(1, 19644352), (2, 9822176), (4, 4911088), (7, 2806336), (8, 2455544), (13, 1511104), (14, 1403168), (16, 1227772), (26, 755552), (28, 701584), (32, 613886), (52, 377776), (56, 350792), (64, 306943), (91, 215872), (104, 188888), (112, 175396), (182, 107936), (208, 94444), (224, 87698), (364, 53968), (416, 47222), (448, 43849), (728, 26984), (832, 23611), (1456, 13492), (2912, 6746), (3373, 5824)]