19834416

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{937}}^1$

素因数の和:968

約数の個数: 120

約数和(自身を含む): 66297840

約数和(自身を除く): 46463424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 937, 1008, 1176, 1323, 1512, 1764, 1874, 2352, 2646, 2811, 3024, 3528, 3748, 5292, 5622, 6559, 7056, 7496, 8433, 10584, 11244, 13118, 14992, 16866, 19677, 21168, 22488, 25299, 26236, 33732, 39354, 44976, 45913, 50598, 52472, 59031, 67464, 78708, 91826, 101196, 104944, 118062, 134928, 137739, 157416, 177093, 183652, 202392, 236124, 275478, 314832, 354186, 367304, 404784, 413217, 472248, 550956, 708372, 734608, 826434, 944496, 1101912, 1239651, 1416744, 1652868, 2203824, 2479302, 2833488, 3305736, 4958604, 6611472, 9917208, 19834416]

約数ペア:

[(1, 19834416), (2, 9917208), (3, 6611472), (4, 4958604), (6, 3305736), (7, 2833488), (8, 2479302), (9, 2203824), (12, 1652868), (14, 1416744), (16, 1239651), (18, 1101912), (21, 944496), (24, 826434), (27, 734608), (28, 708372), (36, 550956), (42, 472248), (48, 413217), (49, 404784), (54, 367304), (56, 354186), (63, 314832), (72, 275478), (84, 236124), (98, 202392), (108, 183652), (112, 177093), (126, 157416), (144, 137739), (147, 134928), (168, 118062), (189, 104944), (196, 101196), (216, 91826), (252, 78708), (294, 67464), (336, 59031), (378, 52472), (392, 50598), (432, 45913), (441, 44976), (504, 39354), (588, 33732), (756, 26236), (784, 25299), (882, 22488), (937, 21168), (1008, 19677), (1176, 16866), (1323, 14992), (1512, 13118), (1764, 11244), (1874, 10584), (2352, 8433), (2646, 7496), (2811, 7056), (3024, 6559), (3528, 5622), (3748, 5292)]