2019786670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18361697}}^1$

素因数の和:18361715

約数の個数: 16

約数和(自身を含む): 3966126768

約数和(自身を除く): 1946340098

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18361697, 36723394, 91808485, 183616970, 201978667, 403957334, 1009893335, 2019786670]

約数ペア:

[(1, 2019786670), (2, 1009893335), (5, 403957334), (10, 201978667), (11, 183616970), (22, 91808485), (55, 36723394), (110, 18361697)]