19483128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 65894400

約数和(自身を除く): 46411272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 31, 36, 42, 43, 56, 58, 62, 63, 72, 84, 86, 87, 93, 116, 124, 126, 129, 168, 172, 174, 186, 203, 217, 232, 248, 252, 258, 261, 279, 301, 344, 348, 372, 387, 406, 434, 504, 516, 522, 558, 602, 609, 651, 696, 744, 774, 812, 868, 899, 903, 1032, 1044, 1116, 1204, 1218, 1247, 1302, 1333, 1548, 1624, 1736, 1798, 1806, 1827, 1953, 2088, 2232, 2408, 2436, 2494, 2604, 2666, 2697, 2709, 3096, 3596, 3612, 3654, 3741, 3906, 3999, 4872, 4988, 5208, 5332, 5394, 5418, 6293, 7192, 7224, 7308, 7482, 7812, 7998, 8091, 8729, 9331, 9976, 10664, 10788, 10836, 11223, 11997, 12586, 14616, 14964, 15624, 15996, 16182, 17458, 18662, 18879, 21576, 21672, 22446, 23994, 25172, 26187, 27993, 29928, 31992, 32364, 34916, 37324, 37758, 38657, 44892, 47988, 50344, 52374, 55986, 56637, 64728, 69832, 74648, 75516, 77314, 78561, 83979, 89784, 95976, 104748, 111972, 113274, 115971, 151032, 154628, 157122, 167958, 209496, 223944, 226548, 231942, 270599, 309256, 314244, 335916, 347913, 453096, 463884, 541198, 628488, 671832, 695826, 811797, 927768, 1082396, 1391652, 1623594, 2164792, 2435391, 2783304, 3247188, 4870782, 6494376, 9741564, 19483128]

約数ペア:

[(1, 19483128), (2, 9741564), (3, 6494376), (4, 4870782), (6, 3247188), (7, 2783304), (8, 2435391), (9, 2164792), (12, 1623594), (14, 1391652), (18, 1082396), (21, 927768), (24, 811797), (28, 695826), (29, 671832), (31, 628488), (36, 541198), (42, 463884), (43, 453096), (56, 347913), (58, 335916), (62, 314244), (63, 309256), (72, 270599), (84, 231942), (86, 226548), (87, 223944), (93, 209496), (116, 167958), (124, 157122), (126, 154628), (129, 151032), (168, 115971), (172, 113274), (174, 111972), (186, 104748), (203, 95976), (217, 89784), (232, 83979), (248, 78561), (252, 77314), (258, 75516), (261, 74648), (279, 69832), (301, 64728), (344, 56637), (348, 55986), (372, 52374), (387, 50344), (406, 47988), (434, 44892), (504, 38657), (516, 37758), (522, 37324), (558, 34916), (602, 32364), (609, 31992), (651, 29928), (696, 27993), (744, 26187), (774, 25172), (812, 23994), (868, 22446), (899, 21672), (903, 21576), (1032, 18879), (1044, 18662), (1116, 17458), (1204, 16182), (1218, 15996), (1247, 15624), (1302, 14964), (1333, 14616), (1548, 12586), (1624, 11997), (1736, 11223), (1798, 10836), (1806, 10788), (1827, 10664), (1953, 9976), (2088, 9331), (2232, 8729), (2408, 8091), (2436, 7998), (2494, 7812), (2604, 7482), (2666, 7308), (2697, 7224), (2709, 7192), (3096, 6293), (3596, 5418), (3612, 5394), (3654, 5332), (3741, 5208), (3906, 4988), (3999, 4872)]