38485412

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72341}}^1$

素因数の和:72371

約数の個数: 24

約数和(自身を含む): 81023040

約数和(自身を除く): 42537628

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72341, 144682, 289364, 506387, 1012774, 1374479, 2025548, 2748958, 5497916, 9621353, 19242706, 38485412]

約数ペア:

[(1, 38485412), (2, 19242706), (4, 9621353), (7, 5497916), (14, 2748958), (19, 2025548), (28, 1374479), (38, 1012774), (76, 506387), (133, 289364), (266, 144682), (532, 72341)]