18839434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4363}}^1$

素因数の和:4509

約数の個数: 16

約数和(自身を含む): 30163968

約数和(自身を除く): 11324534

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 4363, 8726, 74171, 148342, 554101, 1108202, 9419717, 18839434]

約数ペア:

[(1, 18839434), (2, 9419717), (17, 1108202), (34, 554101), (127, 148342), (254, 74171), (2159, 8726), (4318, 4363)]