1891908

素因数分解:

$2^2\times 3^2\times {\mathrm{52553}}^1$

素因数の和:52563

約数の個数: 18

約数和(自身を含む): 4782414

約数和(自身を除く): 2890506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 52553, 105106, 157659, 210212, 315318, 472977, 630636, 945954, 1891908]

約数ペア:

[(1, 1891908), (2, 945954), (3, 630636), (4, 472977), (6, 315318), (9, 210212), (12, 157659), (18, 105106), (36, 52553)]