1900194916

素因数分解:

$2^2\times {\mathrm{479}}^1\times {\mathrm{991751}}^1$

素因数の和:992234

約数の個数: 12

約数和(自身を含む): 3332286720

約数和(自身を除く): 1432091804

約数列:

[1, 2, 4, 479, 958, 1916, 991751, 1983502, 3967004, 475048729, 950097458, 1900194916]

約数ペア:

[(1, 1900194916), (2, 950097458), (4, 475048729), (479, 3967004), (958, 1983502), (1916, 991751)]