2019426291461

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{3919169}}^1$

素因数の和:3919756

約数の個数: 16

約数和(自身を含む): 2160371917440

約数和(自身を除く): 140945625979

約数列:

[1, 23, 43, 521, 989, 11983, 22403, 515269, 3919169, 90140887, 168524267, 2041887049, 3876058141, 46963402127, 87801143107, 2019426291461]

約数ペア:

[(1, 2019426291461), (23, 87801143107), (43, 46963402127), (521, 3876058141), (989, 2041887049), (11983, 168524267), (22403, 90140887), (515269, 3919169)]