19606593

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3527}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 8335167

約数列:

[1, 3, 17, 51, 109, 327, 1853, 3527, 5559, 10581, 59959, 179877, 384443, 1153329, 6535531, 19606593]

約数ペア:

[(1, 19606593), (3, 6535531), (17, 1153329), (51, 384443), (109, 179877), (327, 59959), (1853, 10581), (3527, 5559)]