18122764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1847}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 16649204

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1847, 2453, 3694, 4906, 7388, 9812, 20317, 40634, 81268, 411881, 823762, 1647524, 4530691, 9061382, 18122764]

約数ペア:

[(1, 18122764), (2, 9061382), (4, 4530691), (11, 1647524), (22, 823762), (44, 411881), (223, 81268), (446, 40634), (892, 20317), (1847, 9812), (2453, 7388), (3694, 4906)]