1618379838

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2953}}^1$

素因数の和:3183

約数の個数: 80

約数和(自身を含む): 3860287200

約数和(自身を除く): 2241907362

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 199, 306, 398, 459, 597, 918, 1194, 1377, 1791, 2754, 2953, 3383, 3582, 5373, 5906, 6766, 8859, 10149, 10746, 16119, 17718, 20298, 26577, 30447, 32238, 50201, 53154, 60894, 79731, 91341, 100402, 150603, 159462, 182682, 239193, 274023, 301206, 451809, 478386, 548046, 587647, 903618, 1175294, 1355427, 1762941, 2710854, 3525882, 4066281, 5288823, 8132562, 9989999, 10577646, 15866469, 19979998, 29969997, 31732938, 47599407, 59939994, 89909991, 95198814, 179819982, 269729973, 539459946, 809189919, 1618379838]

約数ペア:

[(1, 1618379838), (2, 809189919), (3, 539459946), (6, 269729973), (9, 179819982), (17, 95198814), (18, 89909991), (27, 59939994), (34, 47599407), (51, 31732938), (54, 29969997), (81, 19979998), (102, 15866469), (153, 10577646), (162, 9989999), (199, 8132562), (306, 5288823), (398, 4066281), (459, 3525882), (597, 2710854), (918, 1762941), (1194, 1355427), (1377, 1175294), (1791, 903618), (2754, 587647), (2953, 548046), (3383, 478386), (3582, 451809), (5373, 301206), (5906, 274023), (6766, 239193), (8859, 182682), (10149, 159462), (10746, 150603), (16119, 100402), (17718, 91341), (20298, 79731), (26577, 60894), (30447, 53154), (32238, 50201)]