2011878

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1154

約数の個数: 40

約数和(自身を含む): 4922280

約数和(自身を除く): 2910402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1129, 1782, 2258, 3387, 6774, 10161, 12419, 20322, 24838, 30483, 37257, 60966, 74514, 91449, 111771, 182898, 223542, 335313, 670626, 1005939, 2011878]

約数ペア:

[(1, 2011878), (2, 1005939), (3, 670626), (6, 335313), (9, 223542), (11, 182898), (18, 111771), (22, 91449), (27, 74514), (33, 60966), (54, 37257), (66, 30483), (81, 24838), (99, 20322), (162, 12419), (198, 10161), (297, 6774), (594, 3387), (891, 2258), (1129, 1782)]