19097967

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17159}}^1$

素因数の和:17222

約数の個数: 16

約数和(自身を含む): 29652480

約数和(自身を除く): 10554513

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17159, 51477, 120113, 360339, 909427, 2728281, 6365989, 19097967]

約数ペア:

[(1, 19097967), (3, 6365989), (7, 2728281), (21, 909427), (53, 360339), (159, 120113), (371, 51477), (1113, 17159)]