2019088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2442

約数の個数: 20

約数和(自身を含む): 3987468

約数和(自身を除く): 1968380

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2381, 4762, 9524, 19048, 38096, 126193, 252386, 504772, 1009544, 2019088]

約数ペア:

[(1, 2019088), (2, 1009544), (4, 504772), (8, 252386), (16, 126193), (53, 38096), (106, 19048), (212, 9524), (424, 4762), (848, 2381)]