19028223

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{17189}}^1$

素因数の和:17239

約数の個数: 16

約数和(自身を含む): 28879200

約数和(自身を除く): 9850977

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 17189, 51567, 154701, 464103, 704749, 2114247, 6342741, 19028223]

約数ペア:

[(1, 19028223), (3, 6342741), (9, 2114247), (27, 704749), (41, 464103), (123, 154701), (369, 51567), (1107, 17189)]