2019202297

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{100613}}^1$

素因数の和:100728

約数の個数: 16

約数和(自身を含む): 2395418112

約数和(自身を除く): 376215815

約数列:

[1, 7, 47, 61, 329, 427, 2867, 20069, 100613, 704291, 4728811, 6137393, 33101677, 42961751, 288457471, 2019202297]

約数ペア:

[(1, 2019202297), (7, 288457471), (47, 42961751), (61, 33101677), (329, 6137393), (427, 4728811), (2867, 704291), (20069, 100613)]