19320398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7291

約数の個数: 16

約数和(自身を含む): 31078080

約数和(自身を除く): 11757682

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 7193, 14386, 122281, 244562, 568247, 1136494, 9660199, 19320398]

約数ペア:

[(1, 19320398), (2, 9660199), (17, 1136494), (34, 568247), (79, 244562), (158, 122281), (1343, 14386), (2686, 7193)]