19348216

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{78017}}^1$

素因数の和:78054

約数の個数: 16

約数和(自身を含む): 37448640

約数和(自身を除く): 18100424

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 78017, 156034, 312068, 624136, 2418527, 4837054, 9674108, 19348216]

約数ペア:

[(1, 19348216), (2, 9674108), (4, 4837054), (8, 2418527), (31, 624136), (62, 312068), (124, 156034), (248, 78017)]