19242963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 29641248

約数和(自身を除く): 10398285

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 727, 1557, 2181, 2941, 6543, 8823, 12359, 26469, 37077, 111231, 125771, 377313, 1131939, 2138107, 6414321, 19242963]

約数ペア:

[(1, 19242963), (3, 6414321), (9, 2138107), (17, 1131939), (51, 377313), (153, 125771), (173, 111231), (519, 37077), (727, 26469), (1557, 12359), (2181, 8823), (2941, 6543)]