19128681472

素因数分解:

$2^{10}\times {\mathrm{18680353}}^1$

素因数の和:18680373

約数の個数: 22

約数和(自身を含む): 38238684638

約数和(自身を除く): 19110003166

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 18680353, 37360706, 74721412, 149442824, 298885648, 597771296, 1195542592, 2391085184, 4782170368, 9564340736, 19128681472]

約数ペア:

[(1, 19128681472), (2, 9564340736), (4, 4782170368), (8, 2391085184), (16, 1195542592), (32, 597771296), (64, 298885648), (128, 149442824), (256, 74721412), (512, 37360706), (1024, 18680353)]