18848687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 22407840

約数和(自身を除く): 3559153

約数列:

[1, 11, 13, 89, 143, 979, 1157, 1481, 12727, 16291, 19253, 131809, 211783, 1449899, 1713517, 18848687]

約数ペア:

[(1, 18848687), (11, 1713517), (13, 1449899), (89, 211783), (143, 131809), (979, 19253), (1157, 16291), (1481, 12727)]