19211392

素因数分解:

$2^7\times {\mathrm{150089}}^1$

素因数の和:150103

約数の個数: 16

約数和(自身を含む): 38272950

約数和(自身を除く): 19061558

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150089, 300178, 600356, 1200712, 2401424, 4802848, 9605696, 19211392]

約数ペア:

[(1, 19211392), (2, 9605696), (4, 4802848), (8, 2401424), (16, 1200712), (32, 600356), (64, 300178), (128, 150089)]