18279485

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5171}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 25322112

約数和(自身を除く): 7042627

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 5171, 25855, 36197, 180985, 522271, 2611355, 3655897, 18279485]

約数ペア:

[(1, 18279485), (5, 3655897), (7, 2611355), (35, 522271), (101, 180985), (505, 36197), (707, 25855), (3535, 5171)]