197079402242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{272963161}}^1$

素因数の和:272963201

約数の個数: 12

約数和(自身を含む): 311996894166

約数和(自身を除く): 114917491924

約数列:

[1, 2, 19, 38, 361, 722, 272963161, 545926322, 5186300059, 10372600118, 98539701121, 197079402242]

約数ペア:

[(1, 197079402242), (2, 98539701121), (19, 10372600118), (38, 5186300059), (361, 545926322), (722, 272963161)]