2021422483

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{21977}}^1$

素因数の和:22146

約数の個数: 16

約数和(自身を含む): 2194283520

約数和(自身を除く): 172861037

約数列:

[1, 19, 47, 103, 893, 1957, 4841, 21977, 91979, 417563, 1032919, 2263631, 19625461, 43008989, 106390657, 2021422483]

約数ペア:

[(1, 2021422483), (19, 106390657), (47, 43008989), (103, 19625461), (893, 2263631), (1957, 1032919), (4841, 417563), (21977, 91979)]