18348569192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{7297}}^1$

素因数の和:7626

約数の個数: 64

約数和(自身を含む): 36887011200

約数和(自身を除く): 18538442008

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 233, 284, 466, 568, 932, 1349, 1864, 2698, 4427, 5396, 7297, 8854, 10792, 14594, 16543, 17708, 29188, 33086, 35416, 58376, 66172, 132344, 138643, 277286, 314317, 518087, 554572, 628634, 1036174, 1109144, 1257268, 1700201, 2072348, 2514536, 3400402, 4144696, 6800804, 9843653, 13601608, 19687306, 32303819, 39374612, 64607638, 78749224, 120714271, 129215276, 241428542, 258430552, 482857084, 965714168, 2293571149, 4587142298, 9174284596, 18348569192]

約数ペア:

[(1, 18348569192), (2, 9174284596), (4, 4587142298), (8, 2293571149), (19, 965714168), (38, 482857084), (71, 258430552), (76, 241428542), (142, 129215276), (152, 120714271), (233, 78749224), (284, 64607638), (466, 39374612), (568, 32303819), (932, 19687306), (1349, 13601608), (1864, 9843653), (2698, 6800804), (4427, 4144696), (5396, 3400402), (7297, 2514536), (8854, 2072348), (10792, 1700201), (14594, 1257268), (16543, 1109144), (17708, 1036174), (29188, 628634), (33086, 554572), (35416, 518087), (58376, 314317), (66172, 277286), (132344, 138643)]