2019654486

素因数分解:

$2^1\times 3^4\times {\mathrm{12467003}}^1$

素因数の和:12467017

約数の個数: 20

約数和(自身を含む): 4525522452

約数和(自身を除く): 2505867966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12467003, 24934006, 37401009, 74802018, 112203027, 224406054, 336609081, 673218162, 1009827243, 2019654486]

約数ペア:

[(1, 2019654486), (2, 1009827243), (3, 673218162), (6, 336609081), (9, 224406054), (18, 112203027), (27, 74802018), (54, 37401009), (81, 24934006), (162, 12467003)]