19039097

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{35323}}^1$

素因数の和:35348

約数の個数: 12

約数和(自身を含む): 24161616

約数和(自身を除く): 5122519

約数列:

[1, 7, 11, 49, 77, 539, 35323, 247261, 388553, 1730827, 2719871, 19039097]

約数ペア:

[(1, 19039097), (7, 2719871), (11, 1730827), (49, 388553), (77, 247261), (539, 35323)]