2019976515

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{83591}}^1$

素因数の和:83784

約数の個数: 32

約数和(自身を含む): 3611174400

約数和(自身を除く): 1591197885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2685, 4833, 8055, 24165, 83591, 250773, 417955, 752319, 1253865, 2256957, 3761595, 11284785, 14962789, 44888367, 74813945, 134665101, 224441835, 403995303, 673325505, 2019976515]

約数ペア:

[(1, 2019976515), (3, 673325505), (5, 403995303), (9, 224441835), (15, 134665101), (27, 74813945), (45, 44888367), (135, 14962789), (179, 11284785), (537, 3761595), (895, 2256957), (1611, 1253865), (2685, 752319), (4833, 417955), (8055, 250773), (24165, 83591)]