19421050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35311}}^1$

素因数の和:35334

約数の個数: 24

約数和(自身を含む): 39408192

約数和(自身を除く): 19987142

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 35311, 70622, 176555, 353110, 388421, 776842, 882775, 1765550, 1942105, 3884210, 9710525, 19421050]

約数ペア:

[(1, 19421050), (2, 9710525), (5, 3884210), (10, 1942105), (11, 1765550), (22, 882775), (25, 776842), (50, 388421), (55, 353110), (110, 176555), (275, 70622), (550, 35311)]