19796336

素因数分解:

$2^4\times 7^1\times {\mathrm{176753}}^1$

素因数の和:176768

約数の個数: 20

約数和(自身を含む): 43834992

約数和(自身を除く): 24038656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 176753, 353506, 707012, 1237271, 1414024, 2474542, 2828048, 4949084, 9898168, 19796336]

約数ペア:

[(1, 19796336), (2, 9898168), (4, 4949084), (7, 2828048), (8, 2474542), (14, 1414024), (16, 1237271), (28, 707012), (56, 353506), (112, 176753)]