2019997496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{11483}}^1$

素因数の和:13499

約数の個数: 32

約数和(自身を含む): 4134240000

約数和(自身を除く): 2114242504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1999, 3998, 7996, 11483, 15992, 21989, 22966, 43978, 45932, 87956, 91864, 126313, 175912, 252626, 505252, 1010504, 22954517, 45909034, 91818068, 183636136, 252499687, 504999374, 1009998748, 2019997496]

約数ペア:

[(1, 2019997496), (2, 1009998748), (4, 504999374), (8, 252499687), (11, 183636136), (22, 91818068), (44, 45909034), (88, 22954517), (1999, 1010504), (3998, 505252), (7996, 252626), (11483, 175912), (15992, 126313), (21989, 91864), (22966, 87956), (43978, 45932)]