19390326

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{30203}}^1$

素因数の和:30315

約数の個数: 16

約数和(自身を含む): 39144384

約数和(自身を除く): 19754058

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 30203, 60406, 90609, 181218, 3231721, 6463442, 9695163, 19390326]

約数ペア:

[(1, 19390326), (2, 9695163), (3, 6463442), (6, 3231721), (107, 181218), (214, 90609), (321, 60406), (642, 30203)]