11019905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8960

約数の個数: 16

約数和(自身を含む): 14992320

約数和(自身を除く): 3972415

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 8923, 44615, 115999, 169537, 579995, 847685, 2203981, 11019905]

約数ペア:

[(1, 11019905), (5, 2203981), (13, 847685), (19, 579995), (65, 169537), (95, 115999), (247, 44615), (1235, 8923)]