1969627648

素因数分解:

$2^9\times {\mathrm{3846929}}^1$

素因数の和:3846947

約数の個数: 20

約数和(自身を含む): 3935409390

約数和(自身を除く): 1965781742

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3846929, 7693858, 15387716, 30775432, 61550864, 123101728, 246203456, 492406912, 984813824, 1969627648]

約数ペア:

[(1, 1969627648), (2, 984813824), (4, 492406912), (8, 246203456), (16, 123101728), (32, 61550864), (64, 30775432), (128, 15387716), (256, 7693858), (512, 3846929)]