19002291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{82261}}^1$

素因数の和:82282

約数の個数: 16

約数和(自身を含む): 31588608

約数和(自身を除く): 12586317

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 82261, 246783, 575827, 904871, 1727481, 2714613, 6334097, 19002291]

約数ペア:

[(1, 19002291), (3, 6334097), (7, 2714613), (11, 1727481), (21, 904871), (33, 575827), (77, 246783), (231, 82261)]