18150574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 24

約数和(自身を含む): 29954232

約数和(自身を除く): 11803658

約数列:

[1, 2, 13, 26, 73, 131, 146, 262, 949, 1703, 1898, 3406, 5329, 9563, 10658, 19126, 69277, 124319, 138554, 248638, 698099, 1396198, 9075287, 18150574]

約数ペア:

[(1, 18150574), (2, 9075287), (13, 1396198), (26, 698099), (73, 248638), (131, 138554), (146, 124319), (262, 69277), (949, 19126), (1703, 10658), (1898, 9563), (3406, 5329)]