19266070

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{4349}}^1$

素因数の和:4799

約数の個数: 16

約数和(自身を含む): 34765200

約数和(自身を除く): 15499130

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4349, 4430, 8698, 21745, 43490, 1926607, 3853214, 9633035, 19266070]

約数ペア:

[(1, 19266070), (2, 9633035), (5, 3853214), (10, 1926607), (443, 43490), (886, 21745), (2215, 8698), (4349, 4430)]