1830948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 4967424

約数和(自身を除く): 3136476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 307, 426, 497, 614, 852, 921, 994, 1228, 1491, 1842, 1988, 2149, 2982, 3684, 4298, 5964, 6447, 8596, 12894, 21797, 25788, 43594, 65391, 87188, 130782, 152579, 261564, 305158, 457737, 610316, 915474, 1830948]

約数ペア:

[(1, 1830948), (2, 915474), (3, 610316), (4, 457737), (6, 305158), (7, 261564), (12, 152579), (14, 130782), (21, 87188), (28, 65391), (42, 43594), (71, 25788), (84, 21797), (142, 12894), (213, 8596), (284, 6447), (307, 5964), (426, 4298), (497, 3684), (614, 2982), (852, 2149), (921, 1988), (994, 1842), (1228, 1491)]