19309136

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2272

約数の個数: 60

約数和(自身を含む): 47496960

約数和(自身を除く): 28187824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 2239, 4312, 4478, 8624, 8956, 15673, 17912, 24629, 31346, 35824, 49258, 62692, 98516, 109711, 125384, 172403, 197032, 219422, 250768, 344806, 394064, 438844, 689612, 877688, 1206821, 1379224, 1755376, 2413642, 2758448, 4827284, 9654568, 19309136]

約数ペア:

[(1, 19309136), (2, 9654568), (4, 4827284), (7, 2758448), (8, 2413642), (11, 1755376), (14, 1379224), (16, 1206821), (22, 877688), (28, 689612), (44, 438844), (49, 394064), (56, 344806), (77, 250768), (88, 219422), (98, 197032), (112, 172403), (154, 125384), (176, 109711), (196, 98516), (308, 62692), (392, 49258), (539, 35824), (616, 31346), (784, 24629), (1078, 17912), (1232, 15673), (2156, 8956), (2239, 8624), (4312, 4478)]