19448856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:718

約数の個数: 128

約数和(自身を含む): 65088000

約数和(自身を除く): 45639144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 677, 684, 756, 798, 1026, 1064, 1197, 1354, 1368, 1512, 1596, 2031, 2052, 2394, 2708, 3192, 3591, 4062, 4104, 4739, 4788, 5416, 6093, 7182, 8124, 9478, 9576, 12186, 12863, 14217, 14364, 16248, 18279, 18956, 24372, 25726, 28434, 28728, 36558, 37912, 38589, 42651, 48744, 51452, 56868, 73116, 77178, 85302, 90041, 102904, 113736, 115767, 127953, 146232, 154356, 170604, 180082, 231534, 255906, 270123, 308712, 341208, 347301, 360164, 463068, 511812, 540246, 694602, 720328, 810369, 926136, 1023624, 1080492, 1389204, 1620738, 2160984, 2431107, 2778408, 3241476, 4862214, 6482952, 9724428, 19448856]

約数ペア:

[(1, 19448856), (2, 9724428), (3, 6482952), (4, 4862214), (6, 3241476), (7, 2778408), (8, 2431107), (9, 2160984), (12, 1620738), (14, 1389204), (18, 1080492), (19, 1023624), (21, 926136), (24, 810369), (27, 720328), (28, 694602), (36, 540246), (38, 511812), (42, 463068), (54, 360164), (56, 347301), (57, 341208), (63, 308712), (72, 270123), (76, 255906), (84, 231534), (108, 180082), (114, 170604), (126, 154356), (133, 146232), (152, 127953), (168, 115767), (171, 113736), (189, 102904), (216, 90041), (228, 85302), (252, 77178), (266, 73116), (342, 56868), (378, 51452), (399, 48744), (456, 42651), (504, 38589), (513, 37912), (532, 36558), (677, 28728), (684, 28434), (756, 25726), (798, 24372), (1026, 18956), (1064, 18279), (1197, 16248), (1354, 14364), (1368, 14217), (1512, 12863), (1596, 12186), (2031, 9576), (2052, 9478), (2394, 8124), (2708, 7182), (3192, 6093), (3591, 5416), (4062, 4788), (4104, 4739)]