19244324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{39761}}^1$

素因数の和:39787

約数の個数: 18

約数和(自身を含む): 37018422

約数和(自身を除く): 17774098

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 39761, 79522, 159044, 437371, 874742, 1749484, 4811081, 9622162, 19244324]

約数ペア:

[(1, 19244324), (2, 9622162), (4, 4811081), (11, 1749484), (22, 874742), (44, 437371), (121, 159044), (242, 79522), (484, 39761)]