18980532

素因数分解:

$2^2\times 3^2\times {\mathrm{527237}}^1$

素因数の和:527247

約数の個数: 18

約数和(自身を含む): 47978658

約数和(自身を除く): 28998126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527237, 1054474, 1581711, 2108948, 3163422, 4745133, 6326844, 9490266, 18980532]

約数ペア:

[(1, 18980532), (2, 9490266), (3, 6326844), (4, 4745133), (6, 3163422), (9, 2108948), (12, 1581711), (18, 1054474), (36, 527237)]