21976092

素因数分解:

$2^2\times 3^2\times {\mathrm{610447}}^1$

素因数の和:610457

約数の個数: 18

約数和(自身を含む): 55550768

約数和(自身を除く): 33574676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 610447, 1220894, 1831341, 2441788, 3662682, 5494023, 7325364, 10988046, 21976092]

約数ペア:

[(1, 21976092), (2, 10988046), (3, 7325364), (4, 5494023), (6, 3662682), (9, 2441788), (12, 1831341), (18, 1220894), (36, 610447)]