19776136

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4673}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 38770830

約数和(自身を除く): 18994694

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4673, 9346, 18692, 37384, 107479, 214958, 429916, 859832, 2472017, 4944034, 9888068, 19776136]

約数ペア:

[(1, 19776136), (2, 9888068), (4, 4944034), (8, 2472017), (23, 859832), (46, 429916), (92, 214958), (184, 107479), (529, 37384), (1058, 18692), (2116, 9346), (4232, 4673)]