19012052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 18727468

約数列:

[1, 2, 4, 17, 29, 31, 34, 58, 62, 68, 116, 124, 311, 493, 527, 622, 899, 986, 1054, 1244, 1798, 1972, 2108, 3596, 5287, 9019, 9641, 10574, 15283, 18038, 19282, 21148, 30566, 36076, 38564, 61132, 153323, 163897, 279589, 306646, 327794, 559178, 613292, 655588, 1118356, 4753013, 9506026, 19012052]

約数ペア:

[(1, 19012052), (2, 9506026), (4, 4753013), (17, 1118356), (29, 655588), (31, 613292), (34, 559178), (58, 327794), (62, 306646), (68, 279589), (116, 163897), (124, 153323), (311, 61132), (493, 38564), (527, 36076), (622, 30566), (899, 21148), (986, 19282), (1054, 18038), (1244, 15283), (1798, 10574), (1972, 9641), (2108, 9019), (3596, 5287)]