11892442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2389}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 18928800

約数和(自身を除く): 7036358

約数列:

[1, 2, 19, 38, 131, 262, 2389, 2489, 4778, 4978, 45391, 90782, 312959, 625918, 5946221, 11892442]

約数ペア:

[(1, 11892442), (2, 5946221), (19, 625918), (38, 312959), (131, 90782), (262, 45391), (2389, 4978), (2489, 4778)]