19914803409

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{12377}}^1\times {\mathrm{12473}}^1$

素因数の和:24896

約数の個数: 16

約数和(自身を含む): 27174958272

約数和(自身を除く): 7260154863

約数列:

[1, 3, 43, 129, 12377, 12473, 37131, 37419, 532211, 536339, 1596633, 1609017, 154378321, 463134963, 6638267803, 19914803409]

約数ペア:

[(1, 19914803409), (3, 6638267803), (43, 463134963), (129, 154378321), (12377, 1609017), (12473, 1596633), (37131, 536339), (37419, 532211)]