19228347

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 29366064

約数和(自身を除く): 10137717

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 1493, 4293, 4479, 12879, 13437, 40311, 79129, 120933, 237387, 362799, 712161, 2136483, 6409449, 19228347]

約数ペア:

[(1, 19228347), (3, 6409449), (9, 2136483), (27, 712161), (53, 362799), (81, 237387), (159, 120933), (243, 79129), (477, 40311), (1431, 13437), (1493, 12879), (4293, 4479)]