19847056570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{8737}}^1$

素因数の和:9055

約数の個数: 64

約数和(自身を含む): 39544972416

約数和(自身を除く): 19697915846

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 193, 214, 386, 535, 965, 1070, 1177, 1930, 2123, 2354, 4246, 5885, 8737, 10615, 11770, 17474, 20651, 21230, 41302, 43685, 87370, 96107, 103255, 192214, 206510, 227161, 454322, 480535, 934859, 961070, 1135805, 1686241, 1869718, 2271610, 3372482, 4674295, 8431205, 9348590, 10283449, 16862410, 18548651, 20566898, 37097302, 51417245, 92743255, 102834490, 180427787, 185486510, 360855574, 902138935, 1804277870, 1984705657, 3969411314, 9923528285, 19847056570]

約数ペア:

[(1, 19847056570), (2, 9923528285), (5, 3969411314), (10, 1984705657), (11, 1804277870), (22, 902138935), (55, 360855574), (107, 185486510), (110, 180427787), (193, 102834490), (214, 92743255), (386, 51417245), (535, 37097302), (965, 20566898), (1070, 18548651), (1177, 16862410), (1930, 10283449), (2123, 9348590), (2354, 8431205), (4246, 4674295), (5885, 3372482), (8737, 2271610), (10615, 1869718), (11770, 1686241), (17474, 1135805), (20651, 961070), (21230, 934859), (41302, 480535), (43685, 454322), (87370, 227161), (96107, 206510), (103255, 192214)]