19735776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 61916400

約数和(自身を除く): 42180624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 139, 144, 153, 174, 204, 232, 261, 272, 278, 288, 306, 348, 408, 417, 464, 493, 522, 544, 556, 612, 696, 816, 834, 928, 986, 1044, 1112, 1224, 1251, 1392, 1479, 1632, 1668, 1972, 2088, 2224, 2363, 2448, 2502, 2784, 2958, 3336, 3944, 4031, 4176, 4437, 4448, 4726, 4896, 5004, 5916, 6672, 7089, 7888, 8062, 8352, 8874, 9452, 10008, 11832, 12093, 13344, 14178, 15776, 16124, 17748, 18904, 20016, 21267, 23664, 24186, 28356, 32248, 35496, 36279, 37808, 40032, 42534, 47328, 48372, 56712, 64496, 68527, 70992, 72558, 75616, 85068, 96744, 113424, 128992, 137054, 141984, 145116, 170136, 193488, 205581, 226848, 274108, 290232, 340272, 386976, 411162, 548216, 580464, 616743, 680544, 822324, 1096432, 1160928, 1233486, 1644648, 2192864, 2466972, 3289296, 4933944, 6578592, 9867888, 19735776]

約数ペア:

[(1, 19735776), (2, 9867888), (3, 6578592), (4, 4933944), (6, 3289296), (8, 2466972), (9, 2192864), (12, 1644648), (16, 1233486), (17, 1160928), (18, 1096432), (24, 822324), (29, 680544), (32, 616743), (34, 580464), (36, 548216), (48, 411162), (51, 386976), (58, 340272), (68, 290232), (72, 274108), (87, 226848), (96, 205581), (102, 193488), (116, 170136), (136, 145116), (139, 141984), (144, 137054), (153, 128992), (174, 113424), (204, 96744), (232, 85068), (261, 75616), (272, 72558), (278, 70992), (288, 68527), (306, 64496), (348, 56712), (408, 48372), (417, 47328), (464, 42534), (493, 40032), (522, 37808), (544, 36279), (556, 35496), (612, 32248), (696, 28356), (816, 24186), (834, 23664), (928, 21267), (986, 20016), (1044, 18904), (1112, 17748), (1224, 16124), (1251, 15776), (1392, 14178), (1479, 13344), (1632, 12093), (1668, 11832), (1972, 10008), (2088, 9452), (2224, 8874), (2363, 8352), (2448, 8062), (2502, 7888), (2784, 7089), (2958, 6672), (3336, 5916), (3944, 5004), (4031, 4896), (4176, 4726), (4437, 4448)]