18889845754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3407}}^1\times {\mathrm{213247}}^1$

素因数の和:216669

約数の個数: 16

約数和(自身を含む): 30523465728

約数和(自身を除く): 11633619974

約数列:

[1, 2, 13, 26, 3407, 6814, 44291, 88582, 213247, 426494, 2772211, 5544422, 726532529, 1453065058, 9444922877, 18889845754]

約数ペア:

[(1, 18889845754), (2, 9444922877), (13, 1453065058), (26, 726532529), (3407, 5544422), (6814, 2772211), (44291, 426494), (88582, 213247)]