19008678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{243701}}^1$

素因数の和:243719

約数の個数: 16

約数和(自身を含む): 40941936

約数和(自身を除く): 21933258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 243701, 487402, 731103, 1462206, 3168113, 6336226, 9504339, 19008678]

約数ペア:

[(1, 19008678), (2, 9504339), (3, 6336226), (6, 3168113), (13, 1462206), (26, 731103), (39, 487402), (78, 243701)]