19549728

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 66407040

約数和(自身を除く): 46857312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 96, 99, 102, 108, 121, 132, 136, 144, 153, 176, 187, 198, 204, 216, 242, 264, 272, 288, 297, 306, 352, 363, 374, 396, 408, 432, 459, 484, 528, 544, 561, 594, 612, 726, 748, 792, 816, 864, 918, 968, 1056, 1089, 1122, 1188, 1224, 1331, 1452, 1496, 1584, 1632, 1683, 1836, 1936, 2057, 2178, 2244, 2376, 2448, 2662, 2904, 2992, 3168, 3267, 3366, 3672, 3872, 3993, 4114, 4356, 4488, 4752, 4896, 5049, 5324, 5808, 5984, 6171, 6534, 6732, 7344, 7986, 8228, 8712, 8976, 9504, 10098, 10648, 11616, 11979, 12342, 13068, 13464, 14688, 15972, 16456, 17424, 17952, 18513, 20196, 21296, 22627, 23958, 24684, 26136, 26928, 31944, 32912, 34848, 35937, 37026, 40392, 42592, 45254, 47916, 49368, 52272, 53856, 55539, 63888, 65824, 67881, 71874, 74052, 80784, 90508, 95832, 98736, 104544, 111078, 127776, 135762, 143748, 148104, 161568, 181016, 191664, 197472, 203643, 222156, 271524, 287496, 296208, 362032, 383328, 407286, 444312, 543048, 574992, 592416, 610929, 724064, 814572, 888624, 1086096, 1149984, 1221858, 1629144, 1777248, 2172192, 2443716, 3258288, 4887432, 6516576, 9774864, 19549728]

約数ペア:

[(1, 19549728), (2, 9774864), (3, 6516576), (4, 4887432), (6, 3258288), (8, 2443716), (9, 2172192), (11, 1777248), (12, 1629144), (16, 1221858), (17, 1149984), (18, 1086096), (22, 888624), (24, 814572), (27, 724064), (32, 610929), (33, 592416), (34, 574992), (36, 543048), (44, 444312), (48, 407286), (51, 383328), (54, 362032), (66, 296208), (68, 287496), (72, 271524), (88, 222156), (96, 203643), (99, 197472), (102, 191664), (108, 181016), (121, 161568), (132, 148104), (136, 143748), (144, 135762), (153, 127776), (176, 111078), (187, 104544), (198, 98736), (204, 95832), (216, 90508), (242, 80784), (264, 74052), (272, 71874), (288, 67881), (297, 65824), (306, 63888), (352, 55539), (363, 53856), (374, 52272), (396, 49368), (408, 47916), (432, 45254), (459, 42592), (484, 40392), (528, 37026), (544, 35937), (561, 34848), (594, 32912), (612, 31944), (726, 26928), (748, 26136), (792, 24684), (816, 23958), (864, 22627), (918, 21296), (968, 20196), (1056, 18513), (1089, 17952), (1122, 17424), (1188, 16456), (1224, 15972), (1331, 14688), (1452, 13464), (1496, 13068), (1584, 12342), (1632, 11979), (1683, 11616), (1836, 10648), (1936, 10098), (2057, 9504), (2178, 8976), (2244, 8712), (2376, 8228), (2448, 7986), (2662, 7344), (2904, 6732), (2992, 6534), (3168, 6171), (3267, 5984), (3366, 5808), (3672, 5324), (3872, 5049), (3993, 4896), (4114, 4752), (4356, 4488)]