19589049535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1\times {\mathrm{2687}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 25978724352

約数和(自身を除く): 6389674817

約数列:

[1, 5, 11, 55, 83, 415, 913, 1597, 2687, 4565, 7985, 13435, 17567, 29557, 87835, 132551, 147785, 223021, 662755, 1115105, 1458061, 2453231, 4291139, 7290305, 12266155, 21455695, 47202529, 236012645, 356164537, 1780822685, 3917809907, 19589049535]

約数ペア:

[(1, 19589049535), (5, 3917809907), (11, 1780822685), (55, 356164537), (83, 236012645), (415, 47202529), (913, 21455695), (1597, 12266155), (2687, 7290305), (4565, 4291139), (7985, 2453231), (13435, 1458061), (17567, 1115105), (29557, 662755), (87835, 223021), (132551, 147785)]