38692892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 82064640

約数和(自身を除く): 43371748

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 283, 514, 532, 566, 1028, 1132, 1799, 1981, 3598, 3962, 4883, 5377, 7196, 7924, 9766, 10754, 19532, 21508, 34181, 37639, 68362, 72731, 75278, 136724, 145462, 150556, 290924, 509117, 1018234, 1381889, 2036468, 2763778, 5527556, 9673223, 19346446, 38692892]

約数ペア:

[(1, 38692892), (2, 19346446), (4, 9673223), (7, 5527556), (14, 2763778), (19, 2036468), (28, 1381889), (38, 1018234), (76, 509117), (133, 290924), (257, 150556), (266, 145462), (283, 136724), (514, 75278), (532, 72731), (566, 68362), (1028, 37639), (1132, 34181), (1799, 21508), (1981, 19532), (3598, 10754), (3962, 9766), (4883, 7924), (5377, 7196)]