20192512

素因数分解:

$2^8\times {\mathrm{78877}}^1$

素因数の和:78893

約数の個数: 18

約数和(自身を含む): 40306658

約数和(自身を除く): 20114146

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 78877, 157754, 315508, 631016, 1262032, 2524064, 5048128, 10096256, 20192512]

約数ペア:

[(1, 20192512), (2, 10096256), (4, 5048128), (8, 2524064), (16, 1262032), (32, 631016), (64, 315508), (128, 157754), (256, 78877)]