19764484421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{2215501}}^1$

素因数の和:2216323

約数の個数: 8

約数和(自身を含む): 21587851488

約数和(自身を除く): 1823367067

約数列:

[1, 11, 811, 8921, 2215501, 24370511, 1796771311, 19764484421]

約数ペア:

[(1, 19764484421), (11, 1796771311), (811, 24370511), (8921, 2215501)]