2019397011838

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1\times {\mathrm{25169}}^1$

素因数の和:26412

約数の個数: 32

約数和(自身を含む): 3062841452640

約数和(自身を除く): 1043444440802

約数列:

[1, 2, 137, 274, 443, 661, 886, 1322, 25169, 50338, 60691, 90557, 121382, 181114, 292823, 585646, 3448153, 6896306, 11149867, 16636709, 22299734, 33273418, 40116751, 80233502, 1527531779, 2279229133, 3055063558, 4558458266, 7370062087, 14740124174, 1009698505919, 2019397011838]

約数ペア:

[(1, 2019397011838), (2, 1009698505919), (137, 14740124174), (274, 7370062087), (443, 4558458266), (661, 3055063558), (886, 2279229133), (1322, 1527531779), (25169, 80233502), (50338, 40116751), (60691, 33273418), (90557, 22299734), (121382, 16636709), (181114, 11149867), (292823, 6896306), (585646, 3448153)]