19635356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3529}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 37361520

約数和(自身を除く): 17726164

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3529, 5564, 7058, 14116, 45877, 91754, 183508, 377603, 755206, 1510412, 4908839, 9817678, 19635356]

約数ペア:

[(1, 19635356), (2, 9817678), (4, 4908839), (13, 1510412), (26, 755206), (52, 377603), (107, 183508), (214, 91754), (428, 45877), (1391, 14116), (2782, 7058), (3529, 5564)]