19793627

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3539}}^1$

素因数の和:3610

約数の個数: 16

約数和(自身を含む): 24468480

約数和(自身を除く): 4674853

約数列:

[1, 7, 17, 47, 119, 329, 799, 3539, 5593, 24773, 60163, 166333, 421141, 1164331, 2827661, 19793627]

約数ペア:

[(1, 19793627), (7, 2827661), (17, 1164331), (47, 421141), (119, 166333), (329, 60163), (799, 24773), (3539, 5593)]