1801674712

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{997}}^1\times {\mathrm{1999}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 3413160000

約数和(自身を除く): 1611485288

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 997, 1994, 1999, 3988, 3998, 7976, 7996, 15992, 112661, 225322, 225887, 450644, 451774, 901288, 903548, 1807096, 1993003, 3986006, 7972012, 15944024, 225209339, 450418678, 900837356, 1801674712]

約数ペア:

[(1, 1801674712), (2, 900837356), (4, 450418678), (8, 225209339), (113, 15944024), (226, 7972012), (452, 3986006), (904, 1993003), (997, 1807096), (1994, 903548), (1999, 901288), (3988, 451774), (3998, 450644), (7976, 225887), (7996, 225322), (15992, 112661)]