2019482488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1907}}^1\times {\mathrm{6967}}^1$

素因数の和:8899

約数の個数: 32

約数和(自身を含む): 3988483200

約数和(自身を除く): 1969000712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1907, 3814, 6967, 7628, 13934, 15256, 27868, 36233, 55736, 72466, 132373, 144932, 264746, 289864, 529492, 1058984, 13286069, 26572138, 53144276, 106288552, 252435311, 504870622, 1009741244, 2019482488]

約数ペア:

[(1, 2019482488), (2, 1009741244), (4, 504870622), (8, 252435311), (19, 106288552), (38, 53144276), (76, 26572138), (152, 13286069), (1907, 1058984), (3814, 529492), (6967, 289864), (7628, 264746), (13934, 144932), (15256, 132373), (27868, 72466), (36233, 55736)]