1814885168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5970017}}^1$

素因数の和:5970044

約数の個数: 20

約数和(自身を含む): 3701411160

約数和(自身を除く): 1886525992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5970017, 11940034, 23880068, 47760136, 95520272, 113430323, 226860646, 453721292, 907442584, 1814885168]

約数ペア:

[(1, 1814885168), (2, 907442584), (4, 453721292), (8, 226860646), (16, 113430323), (19, 95520272), (38, 47760136), (76, 23880068), (152, 11940034), (304, 5970017)]