19123776

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 280

約数和(自身を含む): 70811136

約数和(自身を除く): 51687360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 31, 32, 34, 36, 42, 48, 51, 54, 56, 62, 63, 64, 68, 72, 81, 84, 93, 96, 102, 108, 112, 119, 124, 126, 136, 144, 153, 162, 168, 186, 189, 192, 204, 216, 217, 224, 238, 248, 252, 272, 279, 288, 306, 324, 336, 357, 372, 378, 408, 432, 434, 448, 459, 476, 496, 504, 527, 544, 558, 567, 576, 612, 648, 651, 672, 714, 744, 756, 816, 837, 864, 868, 918, 952, 992, 1008, 1054, 1071, 1088, 1116, 1134, 1224, 1296, 1302, 1344, 1377, 1428, 1488, 1512, 1581, 1632, 1674, 1728, 1736, 1836, 1904, 1953, 1984, 2016, 2108, 2142, 2232, 2268, 2448, 2511, 2592, 2604, 2754, 2856, 2976, 3024, 3162, 3213, 3264, 3348, 3472, 3672, 3689, 3808, 3906, 4032, 4216, 4284, 4464, 4536, 4743, 4896, 5022, 5184, 5208, 5508, 5712, 5859, 5952, 6048, 6324, 6426, 6696, 6944, 7344, 7378, 7616, 7812, 8432, 8568, 8928, 9072, 9486, 9639, 9792, 10044, 10416, 11016, 11067, 11424, 11718, 12096, 12648, 12852, 13392, 13888, 14229, 14688, 14756, 15624, 16864, 17136, 17577, 17856, 18144, 18972, 19278, 20088, 20832, 22032, 22134, 22848, 23436, 25296, 25704, 26784, 28458, 29376, 29512, 31248, 33201, 33728, 34272, 35154, 36288, 37944, 38556, 40176, 41664, 42687, 44064, 44268, 46872, 50592, 51408, 53568, 56916, 59024, 62496, 66402, 68544, 70308, 75888, 77112, 80352, 85374, 88128, 88536, 93744, 99603, 101184, 102816, 113832, 118048, 124992, 132804, 140616, 151776, 154224, 160704, 170748, 177072, 187488, 199206, 205632, 227664, 236096, 265608, 281232, 298809, 303552, 308448, 341496, 354144, 374976, 398412, 455328, 531216, 562464, 597618, 616896, 682992, 708288, 796824, 910656, 1062432, 1124928, 1195236, 1365984, 1593648, 2124864, 2390472, 2731968, 3187296, 4780944, 6374592, 9561888, 19123776]

約数ペア:

[(1, 19123776), (2, 9561888), (3, 6374592), (4, 4780944), (6, 3187296), (7, 2731968), (8, 2390472), (9, 2124864), (12, 1593648), (14, 1365984), (16, 1195236), (17, 1124928), (18, 1062432), (21, 910656), (24, 796824), (27, 708288), (28, 682992), (31, 616896), (32, 597618), (34, 562464), (36, 531216), (42, 455328), (48, 398412), (51, 374976), (54, 354144), (56, 341496), (62, 308448), (63, 303552), (64, 298809), (68, 281232), (72, 265608), (81, 236096), (84, 227664), (93, 205632), (96, 199206), (102, 187488), (108, 177072), (112, 170748), (119, 160704), (124, 154224), (126, 151776), (136, 140616), (144, 132804), (153, 124992), (162, 118048), (168, 113832), (186, 102816), (189, 101184), (192, 99603), (204, 93744), (216, 88536), (217, 88128), (224, 85374), (238, 80352), (248, 77112), (252, 75888), (272, 70308), (279, 68544), (288, 66402), (306, 62496), (324, 59024), (336, 56916), (357, 53568), (372, 51408), (378, 50592), (408, 46872), (432, 44268), (434, 44064), (448, 42687), (459, 41664), (476, 40176), (496, 38556), (504, 37944), (527, 36288), (544, 35154), (558, 34272), (567, 33728), (576, 33201), (612, 31248), (648, 29512), (651, 29376), (672, 28458), (714, 26784), (744, 25704), (756, 25296), (816, 23436), (837, 22848), (864, 22134), (868, 22032), (918, 20832), (952, 20088), (992, 19278), (1008, 18972), (1054, 18144), (1071, 17856), (1088, 17577), (1116, 17136), (1134, 16864), (1224, 15624), (1296, 14756), (1302, 14688), (1344, 14229), (1377, 13888), (1428, 13392), (1488, 12852), (1512, 12648), (1581, 12096), (1632, 11718), (1674, 11424), (1728, 11067), (1736, 11016), (1836, 10416), (1904, 10044), (1953, 9792), (1984, 9639), (2016, 9486), (2108, 9072), (2142, 8928), (2232, 8568), (2268, 8432), (2448, 7812), (2511, 7616), (2592, 7378), (2604, 7344), (2754, 6944), (2856, 6696), (2976, 6426), (3024, 6324), (3162, 6048), (3213, 5952), (3264, 5859), (3348, 5712), (3472, 5508), (3672, 5208), (3689, 5184), (3808, 5022), (3906, 4896), (4032, 4743), (4216, 4536), (4284, 4464)]