21328884

素因数分解:

$2^2\times 3^2\times {\mathrm{592469}}^1$

素因数の和:592479

約数の個数: 18

約数和(自身を含む): 53914770

約数和(自身を除く): 32585886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 592469, 1184938, 1777407, 2369876, 3554814, 5332221, 7109628, 10664442, 21328884]

約数ペア:

[(1, 21328884), (2, 10664442), (3, 7109628), (4, 5332221), (6, 3554814), (9, 2369876), (12, 1777407), (18, 1184938), (36, 592469)]