19438356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{231409}}^1$

素因数の和:231423

約数の個数: 24

約数和(自身を含む): 51835840

約数和(自身を除く): 32397484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 231409, 462818, 694227, 925636, 1388454, 1619863, 2776908, 3239726, 4859589, 6479452, 9719178, 19438356]

約数ペア:

[(1, 19438356), (2, 9719178), (3, 6479452), (4, 4859589), (6, 3239726), (7, 2776908), (12, 1619863), (14, 1388454), (21, 925636), (28, 694227), (42, 462818), (84, 231409)]