2019129984

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{34367}}^1$

素因数の和:34407

約数の個数: 128

約数和(自身を含む): 6309964800

約数和(自身を除く): 4290834816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 14688, 19584, 29376, 34367, 58752, 68734, 103101, 137468, 206202, 274936, 309303, 412404, 549872, 584239, 618606, 824808, 927909, 1099744, 1168478, 1237212, 1649616, 1752717, 1855818, 2199488, 2336956, 2474424, 3299232, 3505434, 3711636, 4398976, 4673912, 4948848, 5258151, 6598464, 7010868, 7423272, 9347824, 9897696, 10516302, 13196928, 14021736, 14846544, 15774453, 18695648, 19795392, 21032604, 28043472, 29693088, 31548906, 37391296, 39590784, 42065208, 56086944, 59386176, 63097812, 74782592, 84130416, 112173888, 118772352, 126195624, 168260832, 224347776, 252391248, 336521664, 504782496, 673043328, 1009564992, 2019129984]

約数ペア:

[(1, 2019129984), (2, 1009564992), (3, 673043328), (4, 504782496), (6, 336521664), (8, 252391248), (9, 224347776), (12, 168260832), (16, 126195624), (17, 118772352), (18, 112173888), (24, 84130416), (27, 74782592), (32, 63097812), (34, 59386176), (36, 56086944), (48, 42065208), (51, 39590784), (54, 37391296), (64, 31548906), (68, 29693088), (72, 28043472), (96, 21032604), (102, 19795392), (108, 18695648), (128, 15774453), (136, 14846544), (144, 14021736), (153, 13196928), (192, 10516302), (204, 9897696), (216, 9347824), (272, 7423272), (288, 7010868), (306, 6598464), (384, 5258151), (408, 4948848), (432, 4673912), (459, 4398976), (544, 3711636), (576, 3505434), (612, 3299232), (816, 2474424), (864, 2336956), (918, 2199488), (1088, 1855818), (1152, 1752717), (1224, 1649616), (1632, 1237212), (1728, 1168478), (1836, 1099744), (2176, 927909), (2448, 824808), (3264, 618606), (3456, 584239), (3672, 549872), (4896, 412404), (6528, 309303), (7344, 274936), (9792, 206202), (14688, 137468), (19584, 103101), (29376, 68734), (34367, 58752)]