2019805941

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{160723}}^1$

素因数の和:160856

約数の個数: 16

約数和(自身を含む): 2777310720

約数和(自身を除く): 757504779

約数列:

[1, 3, 59, 71, 177, 213, 4189, 12567, 160723, 482169, 9482657, 11411333, 28447971, 34233999, 673268647, 2019805941]

約数ペア:

[(1, 2019805941), (3, 673268647), (59, 34233999), (71, 28447971), (177, 11411333), (213, 9482657), (4189, 482169), (12567, 160723)]