19002485

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 23912064

約数和(自身を除く): 4909579

約数列:

[1, 5, 23, 115, 373, 443, 1865, 2215, 8579, 10189, 42895, 50945, 165239, 826195, 3800497, 19002485]

約数ペア:

[(1, 19002485), (5, 3800497), (23, 826195), (115, 165239), (373, 50945), (443, 42895), (1865, 10189), (2215, 8579)]