19371392

素因数分解:

$2^7\times {\mathrm{151339}}^1$

素因数の和:151353

約数の個数: 16

約数和(自身を含む): 38591700

約数和(自身を除く): 19220308

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151339, 302678, 605356, 1210712, 2421424, 4842848, 9685696, 19371392]

約数ペア:

[(1, 19371392), (2, 9685696), (4, 4842848), (8, 2421424), (16, 1210712), (32, 605356), (64, 302678), (128, 151339)]