21171054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{185711}}^1$

素因数の和:185735

約数の個数: 16

約数和(自身を含む): 44570880

約数和(自身を除く): 23399826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 185711, 371422, 557133, 1114266, 3528509, 7057018, 10585527, 21171054]

約数ペア:

[(1, 21171054), (2, 10585527), (3, 7057018), (6, 3528509), (19, 1114266), (38, 557133), (57, 371422), (114, 185711)]