18829608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 60134400

約数和(自身を除く): 41304792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 347, 357, 399, 408, 456, 476, 532, 646, 694, 714, 798, 952, 969, 1041, 1064, 1292, 1388, 1428, 1596, 1938, 2082, 2261, 2429, 2584, 2776, 2856, 3192, 3876, 4164, 4522, 4858, 5899, 6593, 6783, 7287, 7752, 8328, 9044, 9716, 11798, 13186, 13566, 14574, 17697, 18088, 19432, 19779, 23596, 26372, 27132, 29148, 35394, 39558, 41293, 46151, 47192, 52744, 54264, 58296, 70788, 79116, 82586, 92302, 112081, 123879, 138453, 141576, 158232, 165172, 184604, 224162, 247758, 276906, 330344, 336243, 369208, 448324, 495516, 553812, 672486, 784567, 896648, 991032, 1107624, 1344972, 1569134, 2353701, 2689944, 3138268, 4707402, 6276536, 9414804, 18829608]

約数ペア:

[(1, 18829608), (2, 9414804), (3, 6276536), (4, 4707402), (6, 3138268), (7, 2689944), (8, 2353701), (12, 1569134), (14, 1344972), (17, 1107624), (19, 991032), (21, 896648), (24, 784567), (28, 672486), (34, 553812), (38, 495516), (42, 448324), (51, 369208), (56, 336243), (57, 330344), (68, 276906), (76, 247758), (84, 224162), (102, 184604), (114, 165172), (119, 158232), (133, 141576), (136, 138453), (152, 123879), (168, 112081), (204, 92302), (228, 82586), (238, 79116), (266, 70788), (323, 58296), (347, 54264), (357, 52744), (399, 47192), (408, 46151), (456, 41293), (476, 39558), (532, 35394), (646, 29148), (694, 27132), (714, 26372), (798, 23596), (952, 19779), (969, 19432), (1041, 18088), (1064, 17697), (1292, 14574), (1388, 13566), (1428, 13186), (1596, 11798), (1938, 9716), (2082, 9044), (2261, 8328), (2429, 7752), (2584, 7287), (2776, 6783), (2856, 6593), (3192, 5899), (3876, 4858), (4164, 4522)]