19476368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{64067}}^1$

素因数の和:64094

約数の個数: 20

約数和(自身を含む): 39722160

約数和(自身を除く): 20245792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 64067, 128134, 256268, 512536, 1025072, 1217273, 2434546, 4869092, 9738184, 19476368]

約数ペア:

[(1, 19476368), (2, 9738184), (4, 4869092), (8, 2434546), (16, 1217273), (19, 1025072), (38, 512536), (76, 256268), (152, 128134), (304, 64067)]