19492287

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2950

約数の個数: 16

約数和(自身を含む): 27105408

約数和(自身を除く): 7613121

約数列:

[1, 3, 43, 53, 129, 159, 2279, 2851, 6837, 8553, 122593, 151103, 367779, 453309, 6497429, 19492287]

約数ペア:

[(1, 19492287), (3, 6497429), (43, 453309), (53, 367779), (129, 151103), (159, 122593), (2279, 8553), (2851, 6837)]