2019912851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 2380866048

約数和(自身を除く): 360953197

約数列:

[1, 11, 17, 67, 187, 263, 613, 737, 1139, 2893, 4471, 6743, 10421, 12529, 17621, 41071, 49181, 114631, 161219, 193831, 299557, 451781, 698207, 1773409, 2740723, 3295127, 7680277, 10801673, 30147953, 118818403, 183628441, 2019912851]

約数ペア:

[(1, 2019912851), (11, 183628441), (17, 118818403), (67, 30147953), (187, 10801673), (263, 7680277), (613, 3295127), (737, 2740723), (1139, 1773409), (2893, 698207), (4471, 451781), (6743, 299557), (10421, 193831), (12529, 161219), (17621, 114631), (41071, 49181)]