2018657223

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1073183}}^1$

素因数の和:1073219

約数の個数: 24

約数和(自身を含む): 3348334080

約数和(自身を除く): 1329676857

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1073183, 3219549, 9658647, 11805013, 20390477, 35415039, 61171431, 106245117, 183514293, 224295247, 672885741, 2018657223]

約数ペア:

[(1, 2018657223), (3, 672885741), (9, 224295247), (11, 183514293), (19, 106245117), (33, 61171431), (57, 35415039), (99, 20390477), (171, 11805013), (209, 9658647), (627, 3219549), (1881, 1073183)]