19026681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5867}}^1$

素因数の和:5940

約数の個数: 16

約数和(自身を含む): 27039744

約数和(自身を除く): 8013063

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 5867, 17601, 134941, 275749, 404823, 827247, 6342227, 19026681]

約数ペア:

[(1, 19026681), (3, 6342227), (23, 827247), (47, 404823), (69, 275749), (141, 134941), (1081, 17601), (3243, 5867)]