19085085

素因数分解:

$3^3\times 5^1\times {\mathrm{141371}}^1$

素因数の和:141385

約数の個数: 16

約数和(自身を含む): 33929280

約数和(自身を除く): 14844195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 141371, 424113, 706855, 1272339, 2120565, 3817017, 6361695, 19085085]

約数ペア:

[(1, 19085085), (3, 6361695), (5, 3817017), (9, 2120565), (15, 1272339), (27, 706855), (45, 424113), (135, 141371)]