2017667152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6637063}}^1$

素因数の和:6637090

約数の個数: 20

約数和(自身を含む): 4114979680

約数和(自身を除く): 2097312528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6637063, 13274126, 26548252, 53096504, 106193008, 126104197, 252208394, 504416788, 1008833576, 2017667152]

約数ペア:

[(1, 2017667152), (2, 1008833576), (4, 504416788), (8, 252208394), (16, 126104197), (19, 106193008), (38, 53096504), (76, 26548252), (152, 13274126), (304, 6637063)]