2119878

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 4842720

約数和(自身を除く): 2722842

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1061, 1998, 2122, 3183, 6366, 9549, 19098, 28647, 39257, 57294, 78514, 117771, 235542, 353313, 706626, 1059939, 2119878]

約数ペア:

[(1, 2119878), (2, 1059939), (3, 706626), (6, 353313), (9, 235542), (18, 117771), (27, 78514), (37, 57294), (54, 39257), (74, 28647), (111, 19098), (222, 9549), (333, 6366), (666, 3183), (999, 2122), (1061, 1998)]