18482029951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{91369}}^1$

素因数の和:91495

約数の個数: 32

約数和(自身を含む): 23998878720

約数和(自身を除く): 5516848769

約数列:

[1, 7, 11, 37, 71, 77, 259, 407, 497, 781, 2627, 2849, 5467, 18389, 28897, 91369, 202279, 639583, 1005059, 3380653, 6487199, 7035413, 23664571, 37187183, 45410393, 71359189, 240026363, 260310281, 499514323, 1680184541, 2640289993, 18482029951]

約数ペア:

[(1, 18482029951), (7, 2640289993), (11, 1680184541), (37, 499514323), (71, 260310281), (77, 240026363), (259, 71359189), (407, 45410393), (497, 37187183), (781, 23664571), (2627, 7035413), (2849, 6487199), (5467, 3380653), (18389, 1005059), (28897, 639583), (91369, 202279)]