2019493408

素因数分解:

$2^5\times {\mathrm{63109169}}^1$

素因数の和:63109179

約数の個数: 12

約数和(自身を含む): 3975877710

約数和(自身を除く): 1956384302

約数列:

[1, 2, 4, 8, 16, 32, 63109169, 126218338, 252436676, 504873352, 1009746704, 2019493408]

約数ペア:

[(1, 2019493408), (2, 1009746704), (4, 504873352), (8, 252436676), (16, 126218338), (32, 63109169)]