2019793324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{1663}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 3826787328

約数和(自身を除く): 1806994004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 337, 674, 901, 1348, 1663, 1802, 3326, 3604, 5729, 6652, 11458, 17861, 22916, 28271, 35722, 56542, 71444, 88139, 113084, 176278, 303637, 352556, 560431, 607274, 1120862, 1214548, 1498363, 2241724, 2996726, 5993452, 9527327, 19054654, 29702843, 38109308, 59405686, 118811372, 504948331, 1009896662, 2019793324]

約数ペア:

[(1, 2019793324), (2, 1009896662), (4, 504948331), (17, 118811372), (34, 59405686), (53, 38109308), (68, 29702843), (106, 19054654), (212, 9527327), (337, 5993452), (674, 2996726), (901, 2241724), (1348, 1498363), (1663, 1214548), (1802, 1120862), (3326, 607274), (3604, 560431), (5729, 352556), (6652, 303637), (11458, 176278), (17861, 113084), (22916, 88139), (28271, 71444), (35722, 56542)]