19620034

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9281}}^1$

素因数の和:9441

約数の個数: 16

約数和(自身を含む): 33860736

約数和(自身を除く): 14240702

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9281, 18562, 64967, 129934, 1401431, 2802862, 9810017, 19620034]

約数ペア:

[(1, 19620034), (2, 9810017), (7, 2802862), (14, 1401431), (151, 129934), (302, 64967), (1057, 18562), (2114, 9281)]