19821924

素因数分解:

$2^2\times 3^2\times {\mathrm{550609}}^1$

素因数の和:550619

約数の個数: 18

約数和(自身を含む): 50105510

約数和(自身を除く): 30283586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 550609, 1101218, 1651827, 2202436, 3303654, 4955481, 6607308, 9910962, 19821924]

約数ペア:

[(1, 19821924), (2, 9910962), (3, 6607308), (4, 4955481), (6, 3303654), (9, 2202436), (12, 1651827), (18, 1101218), (36, 550609)]