2000296858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7519913}}^1$

素因数の和:7519941

約数の個数: 16

約数和(自身を含む): 3609558720

約数和(自身を除く): 1609261862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7519913, 15039826, 52639391, 105278782, 142878347, 285756694, 1000148429, 2000296858]

約数ペア:

[(1, 2000296858), (2, 1000148429), (7, 285756694), (14, 142878347), (19, 105278782), (38, 52639391), (133, 15039826), (266, 7519913)]