19662429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 27059648

約数和(自身を除く): 7397219

約数列:

[1, 3, 37, 111, 307, 577, 921, 1731, 11359, 21349, 34077, 64047, 177139, 531417, 6554143, 19662429]

約数ペア:

[(1, 19662429), (3, 6554143), (37, 531417), (111, 177139), (307, 64047), (577, 34077), (921, 21349), (1731, 11359)]