19792808

素因数分解:

$2^3\times 7^1\times {\mathrm{353443}}^1$

素因数の和:353456

約数の個数: 16

約数和(自身を含む): 42413280

約数和(自身を除く): 22620472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 353443, 706886, 1413772, 2474101, 2827544, 4948202, 9896404, 19792808]

約数ペア:

[(1, 19792808), (2, 9896404), (4, 4948202), (7, 2827544), (8, 2474101), (14, 1413772), (28, 706886), (56, 353443)]