19504342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 15622442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1451, 2902, 6721, 13442, 15961, 18863, 31922, 37726, 68197, 136394, 207493, 414986, 750167, 886561, 1500334, 1773122, 9752171, 19504342]

約数ペア:

[(1, 19504342), (2, 9752171), (11, 1773122), (13, 1500334), (22, 886561), (26, 750167), (47, 414986), (94, 207493), (143, 136394), (286, 68197), (517, 37726), (611, 31922), (1034, 18863), (1222, 15961), (1451, 13442), (2902, 6721)]