1998192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 6229760

約数和(自身を除く): 4231568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 313, 336, 399, 456, 532, 626, 798, 912, 939, 1064, 1252, 1596, 1878, 2128, 2191, 2504, 3192, 3756, 4382, 5008, 5947, 6384, 6573, 7512, 8764, 11894, 13146, 15024, 17528, 17841, 23788, 26292, 35056, 35682, 41629, 47576, 52584, 71364, 83258, 95152, 105168, 124887, 142728, 166516, 249774, 285456, 333032, 499548, 666064, 999096, 1998192]

約数ペア:

[(1, 1998192), (2, 999096), (3, 666064), (4, 499548), (6, 333032), (7, 285456), (8, 249774), (12, 166516), (14, 142728), (16, 124887), (19, 105168), (21, 95152), (24, 83258), (28, 71364), (38, 52584), (42, 47576), (48, 41629), (56, 35682), (57, 35056), (76, 26292), (84, 23788), (112, 17841), (114, 17528), (133, 15024), (152, 13146), (168, 11894), (228, 8764), (266, 7512), (304, 6573), (313, 6384), (336, 5947), (399, 5008), (456, 4382), (532, 3756), (626, 3192), (798, 2504), (912, 2191), (939, 2128), (1064, 1878), (1252, 1596)]