2019923379

素因数分解:

$3^3\times {\mathrm{1693}}^1\times {\mathrm{44189}}^1$

素因数の和:45891

約数の個数: 16

約数和(自身を含む): 2994314400

約数和(自身を除く): 974391021

約数列:

[1, 3, 9, 27, 1693, 5079, 15237, 44189, 45711, 132567, 397701, 1193103, 74811977, 224435931, 673307793, 2019923379]

約数ペア:

[(1, 2019923379), (3, 673307793), (9, 224435931), (27, 74811977), (1693, 1193103), (5079, 397701), (15237, 132567), (44189, 45711)]