2018220659

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{48109}}^1$

素因数の和:48590

約数の個数: 16

約数和(自身を含む): 2489403840

約数和(自身を除く): 471183181

約数列:

[1, 7, 13, 91, 461, 3227, 5993, 41951, 48109, 336763, 625417, 4377919, 22178249, 155247743, 288317237, 2018220659]

約数ペア:

[(1, 2018220659), (7, 288317237), (13, 155247743), (91, 22178249), (461, 4377919), (3227, 625417), (5993, 336763), (41951, 48109)]