19714798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1979}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 11719682

約数列:

[1, 2, 17, 34, 293, 586, 1979, 3958, 4981, 9962, 33643, 67286, 579847, 1159694, 9857399, 19714798]

約数ペア:

[(1, 19714798), (2, 9857399), (17, 1159694), (34, 579847), (293, 67286), (586, 33643), (1979, 9962), (3958, 4981)]