18024644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 36

約数和(自身を含む): 35035392

約数和(自身を除く): 17010748

約数列:

[1, 2, 4, 11, 22, 44, 121, 167, 223, 242, 334, 446, 484, 668, 892, 1837, 2453, 3674, 4906, 7348, 9812, 20207, 26983, 37241, 40414, 53966, 74482, 80828, 107932, 148964, 409651, 819302, 1638604, 4506161, 9012322, 18024644]

約数ペア:

[(1, 18024644), (2, 9012322), (4, 4506161), (11, 1638604), (22, 819302), (44, 409651), (121, 148964), (167, 107932), (223, 80828), (242, 74482), (334, 53966), (446, 40414), (484, 37241), (668, 26983), (892, 20207), (1837, 9812), (2453, 7348), (3674, 4906)]