2018720189

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{159293}}^1$

素因数の和:159364

約数の個数: 16

約数和(自身を含む): 2293833600

約数和(自身を除く): 275113411

約数列:

[1, 19, 23, 29, 437, 551, 667, 12673, 159293, 3026567, 3663739, 4619497, 69611041, 87770443, 106248431, 2018720189]

約数ペア:

[(1, 2018720189), (19, 106248431), (23, 87770443), (29, 69611041), (437, 4619497), (551, 3663739), (667, 3026567), (12673, 159293)]