19453392

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{919}}^1$

素因数の和:950

約数の個数: 120

約数和(自身を含む): 65025600

約数和(自身を除く): 45572208

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, 919, 1008, 1176, 1323, 1512, 1764, 1838, 2352, 2646, 2757, 3024, 3528, 3676, 5292, 5514, 6433, 7056, 7352, 8271, 10584, 11028, 12866, 14704, 16542, 19299, 21168, 22056, 24813, 25732, 33084, 38598, 44112, 45031, 49626, 51464, 57897, 66168, 77196, 90062, 99252, 102928, 115794, 132336, 135093, 154392, 173691, 180124, 198504, 231588, 270186, 308784, 347382, 360248, 397008, 405279, 463176, 540372, 694764, 720496, 810558, 926352, 1080744, 1215837, 1389528, 1621116, 2161488, 2431674, 2779056, 3242232, 4863348, 6484464, 9726696, 19453392]

約数ペア:

[(1, 19453392), (2, 9726696), (3, 6484464), (4, 4863348), (6, 3242232), (7, 2779056), (8, 2431674), (9, 2161488), (12, 1621116), (14, 1389528), (16, 1215837), (18, 1080744), (21, 926352), (24, 810558), (27, 720496), (28, 694764), (36, 540372), (42, 463176), (48, 405279), (49, 397008), (54, 360248), (56, 347382), (63, 308784), (72, 270186), (84, 231588), (98, 198504), (108, 180124), (112, 173691), (126, 154392), (144, 135093), (147, 132336), (168, 115794), (189, 102928), (196, 99252), (216, 90062), (252, 77196), (294, 66168), (336, 57897), (378, 51464), (392, 49626), (432, 45031), (441, 44112), (504, 38598), (588, 33084), (756, 25732), (784, 24813), (882, 22056), (919, 21168), (1008, 19299), (1176, 16542), (1323, 14704), (1512, 12866), (1764, 11028), (1838, 10584), (2352, 8271), (2646, 7352), (2757, 7056), (3024, 6433), (3528, 5514), (3676, 5292)]