19080972

素因数分解:

$2^2\times 3^2\times {\mathrm{530027}}^1$

素因数の和:530037

約数の個数: 18

約数和(自身を含む): 48232548

約数和(自身を除く): 29151576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530027, 1060054, 1590081, 2120108, 3180162, 4770243, 6360324, 9540486, 19080972]

約数ペア:

[(1, 19080972), (2, 9540486), (3, 6360324), (4, 4770243), (6, 3180162), (9, 2120108), (12, 1590081), (18, 1060054), (36, 530027)]