19080677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{647}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 23887872

約数和(自身を除く): 4807195

約数列:

[1, 7, 11, 77, 383, 647, 2681, 4213, 4529, 7117, 29491, 49819, 247801, 1734607, 2725811, 19080677]

約数ペア:

[(1, 19080677), (7, 2725811), (11, 1734607), (77, 247801), (383, 49819), (647, 29491), (2681, 7117), (4213, 4529)]