2118889746

素因数分解:

$2^1\times 3^3\times {\mathrm{39238699}}^1$

素因数の和:39238710

約数の個数: 16

約数和(自身を含む): 4708644000

約数和(自身を除く): 2589754254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39238699, 78477398, 117716097, 235432194, 353148291, 706296582, 1059444873, 2118889746]

約数ペア:

[(1, 2118889746), (2, 1059444873), (3, 706296582), (6, 353148291), (9, 235432194), (18, 117716097), (27, 78477398), (54, 39238699)]