18837802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3529}}^1$

素因数の和:3705

約数の個数: 16

約数和(自身を含む): 30117960

約数和(自身を除く): 11280158

約数列:

[1, 2, 17, 34, 157, 314, 2669, 3529, 5338, 7058, 59993, 119986, 554053, 1108106, 9418901, 18837802]

約数ペア:

[(1, 18837802), (2, 9418901), (17, 1108106), (34, 554053), (157, 119986), (314, 59993), (2669, 7058), (3529, 5338)]