19196487

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17341}}^1$

素因数の和:17391

約数の個数: 16

約数和(自身を含む): 29134560

約数和(自身を除く): 9938073

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17341, 52023, 156069, 468207, 710981, 2132943, 6398829, 19196487]

約数ペア:

[(1, 19196487), (3, 6398829), (9, 2132943), (27, 710981), (41, 468207), (123, 156069), (369, 52023), (1107, 17341)]