19472055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4063

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 15260745

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4019, 4845, 12057, 20095, 60285, 68323, 76361, 204969, 229083, 341615, 381805, 1024845, 1145415, 1298137, 3894411, 6490685, 19472055]

約数ペア:

[(1, 19472055), (3, 6490685), (5, 3894411), (15, 1298137), (17, 1145415), (19, 1024845), (51, 381805), (57, 341615), (85, 229083), (95, 204969), (255, 76361), (285, 68323), (323, 60285), (969, 20095), (1615, 12057), (4019, 4845)]