18472828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38167}}^1$

素因数の和:38193

約数の個数: 18

約数和(自身を含む): 35534408

約数和(自身を除く): 17061580

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38167, 76334, 152668, 419837, 839674, 1679348, 4618207, 9236414, 18472828]

約数ペア:

[(1, 18472828), (2, 9236414), (4, 4618207), (11, 1679348), (22, 839674), (44, 419837), (121, 152668), (242, 76334), (484, 38167)]