16888915054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{290677}}^1$

素因数の和:290848

約数の個数: 32

約数和(自身を含む): 29300342400

約数和(自身を除く): 12411427346

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1529, 2641, 3058, 5282, 29051, 58102, 290677, 581354, 3197447, 5522863, 6394894, 11045726, 40404103, 60751493, 80808206, 121502986, 444445133, 767677957, 888890266, 1535355914, 8444457527, 16888915054]

約数ペア:

[(1, 16888915054), (2, 8444457527), (11, 1535355914), (19, 888890266), (22, 767677957), (38, 444445133), (139, 121502986), (209, 80808206), (278, 60751493), (418, 40404103), (1529, 11045726), (2641, 6394894), (3058, 5522863), (5282, 3197447), (29051, 581354), (58102, 290677)]