2506746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 3253254

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 1999, 3998, 5997, 11994, 21989, 37981, 43978, 65967, 75962, 113943, 131934, 227886, 417791, 835582, 1253373, 2506746]

約数ペア:

[(1, 2506746), (2, 1253373), (3, 835582), (6, 417791), (11, 227886), (19, 131934), (22, 113943), (33, 75962), (38, 65967), (57, 43978), (66, 37981), (114, 21989), (209, 11994), (418, 5997), (627, 3998), (1254, 1999)]