21337884

素因数分解:

$2^2\times 3^3\times {\mathrm{197573}}^1$

素因数の和:197586

約数の個数: 24

約数和(自身を含む): 55320720

約数和(自身を除く): 33982836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197573, 395146, 592719, 790292, 1185438, 1778157, 2370876, 3556314, 5334471, 7112628, 10668942, 21337884]

約数ペア:

[(1, 21337884), (2, 10668942), (3, 7112628), (4, 5334471), (6, 3556314), (9, 2370876), (12, 1778157), (18, 1185438), (27, 790292), (36, 592719), (54, 395146), (108, 197573)]