2017819821844

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{5903}}^1\times {\mathrm{198277}}^1$

素因数の和:204615

約数の個数: 24

約数和(自身を含む): 3539995135488

約数和(自身を除く): 1522175313644

約数列:

[1, 2, 4, 431, 862, 1724, 5903, 11806, 23612, 198277, 396554, 793108, 2544193, 5088386, 10176772, 85457387, 170914774, 341829548, 1170429131, 2340858262, 4681716524, 504454955461, 1008909910922, 2017819821844]

約数ペア:

[(1, 2017819821844), (2, 1008909910922), (4, 504454955461), (431, 4681716524), (862, 2340858262), (1724, 1170429131), (5903, 341829548), (11806, 170914774), (23612, 85457387), (198277, 10176772), (396554, 5088386), (793108, 2544193)]