2019984340144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{17263643}}^1$

素因数の和:17263825

約数の個数: 40

約数和(自身を含む): 4007375154432

約数和(自身を除く): 1987390814288

約数列:

[1, 2, 4, 8, 16, 71, 103, 142, 206, 284, 412, 568, 824, 1136, 1648, 7313, 14626, 29252, 58504, 117008, 17263643, 34527286, 69054572, 138109144, 276218288, 1225718653, 1778155229, 2451437306, 3556310458, 4902874612, 7112620916, 9805749224, 14225241832, 19611498448, 28450483664, 126249021259, 252498042518, 504996085036, 1009992170072, 2019984340144]

約数ペア:

[(1, 2019984340144), (2, 1009992170072), (4, 504996085036), (8, 252498042518), (16, 126249021259), (71, 28450483664), (103, 19611498448), (142, 14225241832), (206, 9805749224), (284, 7112620916), (412, 4902874612), (568, 3556310458), (824, 2451437306), (1136, 1778155229), (1648, 1225718653), (7313, 276218288), (14626, 138109144), (29252, 69054572), (58504, 34527286), (117008, 17263643)]