21931287966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9160939}}^1$

素因数の和:9160973

約数の個数: 48

約数和(自身を含む): 57164265600

約数和(自身を除く): 35232977634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 9160939, 18321878, 27482817, 54965634, 64126573, 82448451, 128253146, 164896902, 174057841, 192379719, 348115682, 384759438, 522173523, 577139157, 1044347046, 1154278314, 1218404887, 1566520569, 2436809774, 3133041138, 3655214661, 7310429322, 10965643983, 21931287966]

約数ペア:

[(1, 21931287966), (2, 10965643983), (3, 7310429322), (6, 3655214661), (7, 3133041138), (9, 2436809774), (14, 1566520569), (18, 1218404887), (19, 1154278314), (21, 1044347046), (38, 577139157), (42, 522173523), (57, 384759438), (63, 348115682), (114, 192379719), (126, 174057841), (133, 164896902), (171, 128253146), (266, 82448451), (342, 64126573), (399, 54965634), (798, 27482817), (1197, 18321878), (2394, 9160939)]