19794992

素因数分解:

$2^4\times 7^1\times {\mathrm{176741}}^1$

素因数の和:176756

約数の個数: 20

約数和(自身を含む): 43832016

約数和(自身を除く): 24037024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 176741, 353482, 706964, 1237187, 1413928, 2474374, 2827856, 4948748, 9897496, 19794992]

約数ペア:

[(1, 19794992), (2, 9897496), (4, 4948748), (7, 2827856), (8, 2474374), (14, 1413928), (16, 1237187), (28, 706964), (56, 353482), (112, 176741)]