2016278990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18329809}}^1$

素因数の和:18329827

約数の個数: 16

約数和(自身を含む): 3959238960

約数和(自身を除く): 1942959970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18329809, 36659618, 91649045, 183298090, 201627899, 403255798, 1008139495, 2016278990]

約数ペア:

[(1, 2016278990), (2, 1008139495), (5, 403255798), (10, 201627899), (11, 183298090), (22, 91649045), (55, 36659618), (110, 18329809)]