2021922486

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{402613}}^1$

素因数の和:402658

約数の個数: 40

約数和(自身を含む): 4676764224

約数和(自身を除く): 2654841738

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 402613, 805226, 1207839, 2415678, 3623517, 7247034, 10870551, 12481003, 21741102, 24962006, 32611653, 37443009, 65223306, 74886018, 112329027, 224658054, 336987081, 673974162, 1010961243, 2021922486]

約数ペア:

[(1, 2021922486), (2, 1010961243), (3, 673974162), (6, 336987081), (9, 224658054), (18, 112329027), (27, 74886018), (31, 65223306), (54, 37443009), (62, 32611653), (81, 24962006), (93, 21741102), (162, 12481003), (186, 10870551), (279, 7247034), (558, 3623517), (837, 2415678), (1674, 1207839), (2511, 805226), (5022, 402613)]