1820341718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{34337}}^1$

素因数の和:36391

約数の個数: 16

約数和(自身を含む): 2942079840

約数和(自身を除く): 1121738122

約数列:

[1, 2, 13, 26, 2039, 4078, 26507, 34337, 53014, 68674, 446381, 892762, 70013143, 140026286, 910170859, 1820341718]

約数ペア:

[(1, 1820341718), (2, 910170859), (13, 140026286), (26, 70013143), (2039, 892762), (4078, 446381), (26507, 68674), (34337, 53014)]