18622295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 23611392

約数和(自身を除く): 4989097

約数列:

[1, 5, 23, 83, 115, 415, 1909, 1951, 9545, 9755, 44873, 161933, 224365, 809665, 3724459, 18622295]

約数ペア:

[(1, 18622295), (5, 3724459), (23, 809665), (83, 224365), (115, 161933), (415, 44873), (1909, 9755), (1951, 9545)]