19324435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1409}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 25109280

約数和(自身を除く): 5784845

約数列:

[1, 5, 13, 65, 211, 1055, 1409, 2743, 7045, 13715, 18317, 91585, 297299, 1486495, 3864887, 19324435]

約数ペア:

[(1, 19324435), (5, 3864887), (13, 1486495), (65, 297299), (211, 91585), (1055, 18317), (1409, 13715), (2743, 7045)]