19768192

素因数分解:

$2^7\times {\mathrm{154439}}^1$

素因数の和:154453

約数の個数: 16

約数和(自身を含む): 39382200

約数和(自身を除く): 19614008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 154439, 308878, 617756, 1235512, 2471024, 4942048, 9884096, 19768192]

約数ペア:

[(1, 19768192), (2, 9884096), (4, 4942048), (8, 2471024), (16, 1235512), (32, 617756), (64, 308878), (128, 154439)]