19315773

素因数分解:

$3^3\times {\mathrm{673}}^1\times {\mathrm{1063}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 28685440

約数和(自身を除く): 9369667

約数列:

[1, 3, 9, 27, 673, 1063, 2019, 3189, 6057, 9567, 18171, 28701, 715399, 2146197, 6438591, 19315773]

約数ペア:

[(1, 19315773), (3, 6438591), (9, 2146197), (27, 715399), (673, 28701), (1063, 18171), (2019, 9567), (3189, 6057)]