38204882548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{213097}}^1$

素因数の和:213464

約数の個数: 48

約数和(自身を含む): 80670378880

約数和(自身を除く): 42465496332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 532, 674, 1348, 2359, 4718, 6403, 9436, 12806, 25612, 44821, 89642, 179284, 213097, 426194, 852388, 1491679, 2983358, 4048843, 5966716, 8097686, 16195372, 28341901, 56683802, 71813689, 113367604, 143627378, 287254756, 502695823, 1005391646, 1364460091, 2010783292, 2728920182, 5457840364, 9551220637, 19102441274, 38204882548]

約数ペア:

[(1, 38204882548), (2, 19102441274), (4, 9551220637), (7, 5457840364), (14, 2728920182), (19, 2010783292), (28, 1364460091), (38, 1005391646), (76, 502695823), (133, 287254756), (266, 143627378), (337, 113367604), (532, 71813689), (674, 56683802), (1348, 28341901), (2359, 16195372), (4718, 8097686), (6403, 5966716), (9436, 4048843), (12806, 2983358), (25612, 1491679), (44821, 852388), (89642, 426194), (179284, 213097)]