18808536248

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2236981}}^1$

素因数の和:2238038

約数の個数: 16

約数和(自身を含む): 35299575960

約数和(自身を除く): 16491039712

約数列:

[1, 2, 4, 8, 1051, 2102, 4204, 8408, 2236981, 4473962, 8947924, 17895848, 2351067031, 4702134062, 9404268124, 18808536248]

約数ペア:

[(1, 18808536248), (2, 9404268124), (4, 4702134062), (8, 2351067031), (1051, 17895848), (2102, 8947924), (4204, 4473962), (8408, 2236981)]