19412532

素因数分解:

$2^2\times 3^2\times {\mathrm{539237}}^1$

素因数の和:539247

約数の個数: 18

約数和(自身を含む): 49070658

約数和(自身を除く): 29658126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539237, 1078474, 1617711, 2156948, 3235422, 4853133, 6470844, 9706266, 19412532]

約数ペア:

[(1, 19412532), (2, 9706266), (3, 6470844), (4, 4853133), (6, 3235422), (9, 2156948), (12, 1617711), (18, 1078474), (36, 539237)]