2019435439

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1733}}^1\times {\mathrm{2729}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 2347974720

約数和(自身を除く): 328539281

約数列:

[1, 7, 61, 427, 1733, 2729, 12131, 19103, 105713, 166469, 739991, 1165283, 4729357, 33105499, 288490777, 2019435439]

約数ペア:

[(1, 2019435439), (7, 288490777), (61, 33105499), (427, 4729357), (1733, 1165283), (2729, 739991), (12131, 166469), (19103, 105713)]