18039588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 51609600

約数和(自身を除く): 33570012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 127, 133, 178, 228, 254, 266, 267, 356, 381, 399, 508, 532, 534, 623, 762, 798, 889, 1068, 1246, 1524, 1596, 1691, 1778, 1869, 2413, 2492, 2667, 3382, 3556, 3738, 4826, 5073, 5334, 6764, 7239, 7476, 9652, 10146, 10668, 11303, 11837, 14478, 16891, 20292, 22606, 23674, 28956, 33782, 33909, 35511, 45212, 47348, 50673, 67564, 67818, 71022, 79121, 101346, 135636, 142044, 158242, 202692, 214757, 237363, 316484, 429514, 474726, 644271, 859028, 949452, 1288542, 1503299, 2577084, 3006598, 4509897, 6013196, 9019794, 18039588]

約数ペア:

[(1, 18039588), (2, 9019794), (3, 6013196), (4, 4509897), (6, 3006598), (7, 2577084), (12, 1503299), (14, 1288542), (19, 949452), (21, 859028), (28, 644271), (38, 474726), (42, 429514), (57, 316484), (76, 237363), (84, 214757), (89, 202692), (114, 158242), (127, 142044), (133, 135636), (178, 101346), (228, 79121), (254, 71022), (266, 67818), (267, 67564), (356, 50673), (381, 47348), (399, 45212), (508, 35511), (532, 33909), (534, 33782), (623, 28956), (762, 23674), (798, 22606), (889, 20292), (1068, 16891), (1246, 14478), (1524, 11837), (1596, 11303), (1691, 10668), (1778, 10146), (1869, 9652), (2413, 7476), (2492, 7239), (2667, 6764), (3382, 5334), (3556, 5073), (3738, 4826)]