2012471808511

素因数分解:

${\mathrm{19}}^2\times {\mathrm{52051}}^1\times {\mathrm{107101}}^1$

素因数の和:159190

約数の個数: 12

約数和(自身を含む): 2124026728824

約数和(自身を除く): 111554920313

約数列:

[1, 19, 361, 52051, 107101, 988969, 2034919, 18790411, 38663461, 5574714151, 105919568869, 2012471808511]

約数ペア:

[(1, 2012471808511), (19, 105919568869), (361, 5574714151), (52051, 38663461), (107101, 18790411), (988969, 2034919)]