19313041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 21705408

約数和(自身を除く): 2392367

約数列:

[1, 11, 53, 157, 211, 583, 1727, 2321, 8321, 11183, 33127, 91531, 123013, 364397, 1755731, 19313041]

約数ペア:

[(1, 19313041), (11, 1755731), (53, 364397), (157, 123013), (211, 91531), (583, 33127), (1727, 11183), (2321, 8321)]