21061977444

素因数分解:

$2^2\times 3^2\times {\mathrm{585054929}}^1$

素因数の和:585054939

約数の個数: 18

約数和(自身を含む): 53239998630

約数和(自身を除く): 32178021186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 585054929, 1170109858, 1755164787, 2340219716, 3510329574, 5265494361, 7020659148, 10530988722, 21061977444]

約数ペア:

[(1, 21061977444), (2, 10530988722), (3, 7020659148), (4, 5265494361), (6, 3510329574), (9, 2340219716), (12, 1755164787), (18, 1170109858), (36, 585054929)]