18202814

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2192

約数の個数: 24

約数和(自身を含む): 32134320

約数和(自身を除く): 13931506

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 2087, 4174, 4361, 8722, 14609, 29218, 102263, 185743, 204526, 371486, 1300201, 2600402, 9101407, 18202814]

約数ペア:

[(1, 18202814), (2, 9101407), (7, 2600402), (14, 1300201), (49, 371486), (89, 204526), (98, 185743), (178, 102263), (623, 29218), (1246, 14609), (2087, 8722), (4174, 4361)]