19484532

素因数分解:

$2^2\times 3^2\times {\mathrm{541237}}^1$

素因数の和:541247

約数の個数: 18

約数和(自身を含む): 49252658

約数和(自身を除く): 29768126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541237, 1082474, 1623711, 2164948, 3247422, 4871133, 6494844, 9742266, 19484532]

約数ペア:

[(1, 19484532), (2, 9742266), (3, 6494844), (4, 4871133), (6, 3247422), (9, 2164948), (12, 1623711), (18, 1082474), (36, 541237)]