19929134

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2179}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 31784400

約数和(自身を除く): 11855266

約数列:

[1, 2, 17, 34, 269, 538, 2179, 4358, 4573, 9146, 37043, 74086, 586151, 1172302, 9964567, 19929134]

約数ペア:

[(1, 19929134), (2, 9964567), (17, 1172302), (34, 586151), (269, 74086), (538, 37043), (2179, 9146), (4358, 4573)]