19644768

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 240

約数和(自身を含む): 69155856

約数和(自身を除く): 49511088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 53, 54, 66, 72, 78, 81, 88, 96, 99, 104, 106, 108, 117, 132, 143, 144, 156, 159, 162, 176, 198, 208, 212, 216, 234, 264, 286, 288, 297, 312, 318, 324, 351, 352, 396, 416, 424, 429, 432, 468, 477, 528, 572, 583, 594, 624, 636, 648, 689, 702, 792, 848, 858, 864, 891, 936, 954, 1053, 1056, 1144, 1166, 1188, 1248, 1272, 1287, 1296, 1378, 1404, 1431, 1584, 1696, 1716, 1749, 1782, 1872, 1908, 2067, 2106, 2288, 2332, 2376, 2544, 2574, 2592, 2756, 2808, 2862, 3168, 3432, 3498, 3564, 3744, 3816, 3861, 4134, 4212, 4293, 4576, 4664, 4752, 5088, 5148, 5247, 5512, 5616, 5724, 6201, 6864, 6996, 7128, 7579, 7632, 7722, 8268, 8424, 8586, 9328, 9504, 10296, 10494, 11024, 11232, 11448, 11583, 12402, 13728, 13992, 14256, 15158, 15264, 15444, 15741, 16536, 16848, 17172, 18603, 18656, 20592, 20988, 22048, 22737, 22896, 23166, 24804, 27984, 28512, 30316, 30888, 31482, 33072, 33696, 34344, 37206, 41184, 41976, 45474, 45792, 46332, 47223, 49608, 55809, 55968, 60632, 61776, 62964, 66144, 68211, 68688, 74412, 83952, 90948, 92664, 94446, 99216, 111618, 121264, 123552, 125928, 136422, 137376, 148824, 167904, 181896, 185328, 188892, 198432, 204633, 223236, 242528, 251856, 272844, 297648, 363792, 370656, 377784, 409266, 446472, 503712, 545688, 595296, 613899, 727584, 755568, 818532, 892944, 1091376, 1227798, 1511136, 1637064, 1785888, 2182752, 2455596, 3274128, 4911192, 6548256, 9822384, 19644768]

約数ペア:

[(1, 19644768), (2, 9822384), (3, 6548256), (4, 4911192), (6, 3274128), (8, 2455596), (9, 2182752), (11, 1785888), (12, 1637064), (13, 1511136), (16, 1227798), (18, 1091376), (22, 892944), (24, 818532), (26, 755568), (27, 727584), (32, 613899), (33, 595296), (36, 545688), (39, 503712), (44, 446472), (48, 409266), (52, 377784), (53, 370656), (54, 363792), (66, 297648), (72, 272844), (78, 251856), (81, 242528), (88, 223236), (96, 204633), (99, 198432), (104, 188892), (106, 185328), (108, 181896), (117, 167904), (132, 148824), (143, 137376), (144, 136422), (156, 125928), (159, 123552), (162, 121264), (176, 111618), (198, 99216), (208, 94446), (212, 92664), (216, 90948), (234, 83952), (264, 74412), (286, 68688), (288, 68211), (297, 66144), (312, 62964), (318, 61776), (324, 60632), (351, 55968), (352, 55809), (396, 49608), (416, 47223), (424, 46332), (429, 45792), (432, 45474), (468, 41976), (477, 41184), (528, 37206), (572, 34344), (583, 33696), (594, 33072), (624, 31482), (636, 30888), (648, 30316), (689, 28512), (702, 27984), (792, 24804), (848, 23166), (858, 22896), (864, 22737), (891, 22048), (936, 20988), (954, 20592), (1053, 18656), (1056, 18603), (1144, 17172), (1166, 16848), (1188, 16536), (1248, 15741), (1272, 15444), (1287, 15264), (1296, 15158), (1378, 14256), (1404, 13992), (1431, 13728), (1584, 12402), (1696, 11583), (1716, 11448), (1749, 11232), (1782, 11024), (1872, 10494), (1908, 10296), (2067, 9504), (2106, 9328), (2288, 8586), (2332, 8424), (2376, 8268), (2544, 7722), (2574, 7632), (2592, 7579), (2756, 7128), (2808, 6996), (2862, 6864), (3168, 6201), (3432, 5724), (3498, 5616), (3564, 5512), (3744, 5247), (3816, 5148), (3861, 5088), (4134, 4752), (4212, 4664), (4293, 4576)]