18321852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 49593600

約数和(自身を除く): 31271748

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 163, 174, 204, 228, 323, 326, 348, 489, 493, 551, 646, 652, 969, 978, 986, 1102, 1292, 1479, 1653, 1938, 1956, 1972, 2204, 2771, 2958, 3097, 3306, 3876, 4727, 5542, 5916, 6194, 6612, 8313, 9291, 9367, 9454, 11084, 12388, 14181, 16626, 18582, 18734, 18908, 28101, 28362, 33252, 37164, 37468, 52649, 56202, 56724, 80359, 89813, 105298, 112404, 157947, 160718, 179626, 210596, 241077, 269439, 315894, 321436, 359252, 482154, 538878, 631788, 964308, 1077756, 1526821, 3053642, 4580463, 6107284, 9160926, 18321852]

約数ペア:

[(1, 18321852), (2, 9160926), (3, 6107284), (4, 4580463), (6, 3053642), (12, 1526821), (17, 1077756), (19, 964308), (29, 631788), (34, 538878), (38, 482154), (51, 359252), (57, 321436), (58, 315894), (68, 269439), (76, 241077), (87, 210596), (102, 179626), (114, 160718), (116, 157947), (163, 112404), (174, 105298), (204, 89813), (228, 80359), (323, 56724), (326, 56202), (348, 52649), (489, 37468), (493, 37164), (551, 33252), (646, 28362), (652, 28101), (969, 18908), (978, 18734), (986, 18582), (1102, 16626), (1292, 14181), (1479, 12388), (1653, 11084), (1938, 9454), (1956, 9367), (1972, 9291), (2204, 8313), (2771, 6612), (2958, 6194), (3097, 5916), (3306, 5542), (3876, 4727)]