19267768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{185267}}^1$

素因数の和:185286

約数の個数: 16

約数和(自身を含む): 38906280

約数和(自身を除く): 19638512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 185267, 370534, 741068, 1482136, 2408471, 4816942, 9633884, 19267768]

約数ペア:

[(1, 19267768), (2, 9633884), (4, 4816942), (8, 2408471), (13, 1482136), (26, 741068), (52, 370534), (104, 185267)]