18038366936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{954209}}^1$

素因数の和:954371

約数の個数: 32

約数和(自身を含む): 36069138000

約数和(自身を除く): 18030771064

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 954209, 1908418, 3816836, 7633672, 16221553, 32443106, 64886212, 129772424, 132635051, 265270102, 530540204, 1061080408, 2254795867, 4509591734, 9019183468, 18038366936]

約数ペア:

[(1, 18038366936), (2, 9019183468), (4, 4509591734), (8, 2254795867), (17, 1061080408), (34, 530540204), (68, 265270102), (136, 132635051), (139, 129772424), (278, 64886212), (556, 32443106), (1112, 16221553), (2363, 7633672), (4726, 3816836), (9452, 1908418), (18904, 954209)]