2018337567

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 2876670720

約数和(自身を除く): 858333153

約数列:

[1, 3, 19, 57, 131, 137, 393, 411, 1973, 2489, 2603, 5919, 7467, 7809, 17947, 37487, 53841, 112461, 258463, 270301, 340993, 775389, 810903, 1022979, 4910797, 5135719, 14732391, 15407157, 35409431, 106228293, 672779189, 2018337567]

約数ペア:

[(1, 2018337567), (3, 672779189), (19, 106228293), (57, 35409431), (131, 15407157), (137, 14732391), (393, 5135719), (411, 4910797), (1973, 1022979), (2489, 810903), (2603, 775389), (5919, 340993), (7467, 270301), (7809, 258463), (17947, 112461), (37487, 53841)]