18837492025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{1523}}^1$

素因数の和:2682

約数の個数: 48

約数和(自身を含む): 26144451648

約数和(自身を除く): 7306959623

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 1097, 1523, 2255, 5485, 7615, 11275, 12067, 16753, 27425, 38075, 44977, 60335, 62443, 83765, 224885, 301675, 312215, 418825, 494747, 686873, 1124425, 1561075, 1670731, 2473735, 3434365, 8353655, 12368675, 17171825, 18378041, 41768275, 68499971, 91890205, 342499855, 459451025, 753499681, 1712499275, 3767498405, 18837492025]

約数ペア:

[(1, 18837492025), (5, 3767498405), (11, 1712499275), (25, 753499681), (41, 459451025), (55, 342499855), (205, 91890205), (275, 68499971), (451, 41768275), (1025, 18378041), (1097, 17171825), (1523, 12368675), (2255, 8353655), (5485, 3434365), (7615, 2473735), (11275, 1670731), (12067, 1561075), (16753, 1124425), (27425, 686873), (38075, 494747), (44977, 418825), (60335, 312215), (62443, 301675), (83765, 224885)]