2126402138

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1141999}}^1$

素因数の和:1142034

約数の個数: 24

約数和(自身を含む): 3905640000

約数和(自身を除く): 1779237862

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 1141999, 2283998, 7993993, 15987986, 21697981, 43395962, 55957951, 111915902, 151885867, 303771734, 1063201069, 2126402138]

約数ペア:

[(1, 2126402138), (2, 1063201069), (7, 303771734), (14, 151885867), (19, 111915902), (38, 55957951), (49, 43395962), (98, 21697981), (133, 15987986), (266, 7993993), (931, 2283998), (1862, 1141999)]