19824865172

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{627131}}^1$

素因数の和:628271

約数の個数: 24

約数和(自身を含む): 39684912960

約数和(自身を除く): 19860047788

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 4516, 7903, 15806, 31612, 627131, 1254262, 2508524, 4389917, 8779834, 17559668, 708030899, 1416061798, 2832123596, 4956216293, 9912432586, 19824865172]

約数ペア:

[(1, 19824865172), (2, 9912432586), (4, 4956216293), (7, 2832123596), (14, 1416061798), (28, 708030899), (1129, 17559668), (2258, 8779834), (4516, 4389917), (7903, 2508524), (15806, 1254262), (31612, 627131)]