19226997

素因数分解:

$3^3\times {\mathrm{829}}^1\times {\mathrm{859}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 28552000

約数和(自身を除く): 9325003

約数列:

[1, 3, 9, 27, 829, 859, 2487, 2577, 7461, 7731, 22383, 23193, 712111, 2136333, 6408999, 19226997]

約数ペア:

[(1, 19226997), (3, 6408999), (9, 2136333), (27, 712111), (829, 23193), (859, 22383), (2487, 7731), (2577, 7461)]