2017996686

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{189697}}^1$

素因数の和:189905

約数の個数: 32

約数和(自身を含む): 4507224480

約数和(自身を除く): 2489227794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 189697, 379394, 569091, 1138182, 1707273, 3414546, 5121819, 10243638, 37370309, 74740618, 112110927, 224221854, 336332781, 672665562, 1008998343, 2017996686]

約数ペア:

[(1, 2017996686), (2, 1008998343), (3, 672665562), (6, 336332781), (9, 224221854), (18, 112110927), (27, 74740618), (54, 37370309), (197, 10243638), (394, 5121819), (591, 3414546), (1182, 1707273), (1773, 1138182), (3546, 569091), (5319, 379394), (10638, 189697)]