38862448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127837}}^1$

素因数の和:127864

約数の個数: 20

約数和(自身を含む): 79259560

約数和(自身を除く): 40397112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127837, 255674, 511348, 1022696, 2045392, 2428903, 4857806, 9715612, 19431224, 38862448]

約数ペア:

[(1, 38862448), (2, 19431224), (4, 9715612), (8, 4857806), (16, 2428903), (19, 2045392), (38, 1022696), (76, 511348), (152, 255674), (304, 127837)]