18587186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 28915488

約数和(自身を除く): 10328302

約数列:

[1, 2, 41, 82, 83, 166, 2731, 3403, 5462, 6806, 111971, 223942, 226673, 453346, 9293593, 18587186]

約数ペア:

[(1, 18587186), (2, 9293593), (41, 453346), (82, 226673), (83, 223942), (166, 111971), (2731, 6806), (3403, 5462)]