19111527

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{15277}}^1$

素因数の和:15422

約数の個数: 12

約数和(自身を含む): 27805960

約数和(自身を除く): 8694433

約数列:

[1, 3, 9, 139, 417, 1251, 15277, 45831, 137493, 2123503, 6370509, 19111527]

約数ペア:

[(1, 19111527), (3, 6370509), (9, 2123503), (139, 137493), (417, 45831), (1251, 15277)]