17967181934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1\times {\mathrm{1409}}^1$

素因数の和:2685

約数の個数: 48

約数和(自身を含む): 30170931840

約数和(自身を除く): 12203749906

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1217, 1409, 2434, 2818, 5239, 10478, 15821, 18317, 31642, 36634, 37727, 43679, 75454, 87358, 205673, 238121, 411346, 476242, 490451, 567827, 980902, 1135654, 1714753, 3429506, 6375863, 7381751, 12751726, 14763502, 22291789, 44583578, 53157343, 106314686, 289793257, 579586514, 691045459, 1382090918, 8983590967, 17967181934]

約数ペア:

[(1, 17967181934), (2, 8983590967), (13, 1382090918), (26, 691045459), (31, 579586514), (62, 289793257), (169, 106314686), (338, 53157343), (403, 44583578), (806, 22291789), (1217, 14763502), (1409, 12751726), (2434, 7381751), (2818, 6375863), (5239, 3429506), (10478, 1714753), (15821, 1135654), (18317, 980902), (31642, 567827), (36634, 490451), (37727, 476242), (43679, 411346), (75454, 238121), (87358, 205673)]