2519172

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 6988800

約数和(自身を除く): 4469628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 127, 171, 174, 228, 254, 261, 342, 348, 381, 508, 522, 551, 684, 762, 1044, 1102, 1143, 1524, 1653, 2204, 2286, 2413, 3306, 3683, 4572, 4826, 4959, 6612, 7239, 7366, 9652, 9918, 11049, 14478, 14732, 19836, 21717, 22098, 28956, 33147, 43434, 44196, 66294, 69977, 86868, 132588, 139954, 209931, 279908, 419862, 629793, 839724, 1259586, 2519172]

約数ペア:

[(1, 2519172), (2, 1259586), (3, 839724), (4, 629793), (6, 419862), (9, 279908), (12, 209931), (18, 139954), (19, 132588), (29, 86868), (36, 69977), (38, 66294), (57, 44196), (58, 43434), (76, 33147), (87, 28956), (114, 22098), (116, 21717), (127, 19836), (171, 14732), (174, 14478), (228, 11049), (254, 9918), (261, 9652), (342, 7366), (348, 7239), (381, 6612), (508, 4959), (522, 4826), (551, 4572), (684, 3683), (762, 3306), (1044, 2413), (1102, 2286), (1143, 2204), (1524, 1653)]