19429565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 24641280

約数和(自身を除く): 5211715

約数列:

[1, 5, 29, 47, 145, 235, 1363, 2851, 6815, 14255, 82679, 133997, 413395, 669985, 3885913, 19429565]

約数ペア:

[(1, 19429565), (5, 3885913), (29, 669985), (47, 413395), (145, 133997), (235, 82679), (1363, 14255), (2851, 6815)]