21921876

素因数分解:

$2^2\times 3^2\times {\mathrm{608941}}^1$

素因数の和:608951

約数の個数: 18

約数和(自身を含む): 55413722

約数和(自身を除く): 33491846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 608941, 1217882, 1826823, 2435764, 3653646, 5480469, 7307292, 10960938, 21921876]

約数ペア:

[(1, 21921876), (2, 10960938), (3, 7307292), (4, 5480469), (6, 3653646), (9, 2435764), (12, 1826823), (18, 1217882), (36, 608941)]