38925205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^2$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 53917920

約数和(自身を除く): 14992715

約数列:

[1, 5, 11, 19, 55, 95, 193, 209, 965, 1045, 2123, 3667, 10615, 18335, 37249, 40337, 186245, 201685, 409739, 707731, 2048695, 3538655, 7785041, 38925205]

約数ペア:

[(1, 38925205), (5, 7785041), (11, 3538655), (19, 2048695), (55, 707731), (95, 409739), (193, 201685), (209, 186245), (965, 40337), (1045, 37249), (2123, 18335), (3667, 10615)]