1897156904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{5514991}}^1$

素因数の和:5515040

約数の個数: 16

約数和(自身を含む): 3639894720

約数和(自身を除く): 1742737816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 5514991, 11029982, 22059964, 44119928, 237144613, 474289226, 948578452, 1897156904]

約数ペア:

[(1, 1897156904), (2, 948578452), (4, 474289226), (8, 237144613), (43, 44119928), (86, 22059964), (172, 11029982), (344, 5514991)]