19258254532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{44269}}^1\times {\mathrm{9887}}^1$

素因数の和:54171

約数の個数: 24

約数和(自身を含む): 36770307840

約数和(自身を除く): 17512053308

約数列:

[1, 2, 4, 11, 22, 44, 9887, 19774, 39548, 44269, 88538, 108757, 177076, 217514, 435028, 486959, 973918, 1947836, 437687603, 875375206, 1750750412, 4814563633, 9629127266, 19258254532]

約数ペア:

[(1, 19258254532), (2, 9629127266), (4, 4814563633), (11, 1750750412), (22, 875375206), (44, 437687603), (9887, 1947836), (19774, 973918), (39548, 486959), (44269, 435028), (88538, 217514), (108757, 177076)]