219040822076

素因数分解:

$2^2\times {\mathrm{27211}}^1\times {\mathrm{2012429}}^1$

素因数の和:2039644

約数の個数: 12

約数和(自身を含む): 383335716120

約数和(自身を除く): 164294894044

約数列:

[1, 2, 4, 27211, 54422, 108844, 2012429, 4024858, 8049716, 54760205519, 109520411038, 219040822076]

約数ペア:

[(1, 219040822076), (2, 109520411038), (4, 54760205519), (27211, 8049716), (54422, 4024858), (108844, 2012429)]