19393439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 22395072

約数和(自身を除く): 3001633

約数列:

[1, 13, 23, 37, 299, 481, 851, 1753, 11063, 22789, 40319, 64861, 524147, 843193, 1491803, 19393439]

約数ペア:

[(1, 19393439), (13, 1491803), (23, 843193), (37, 524147), (299, 64861), (481, 40319), (851, 22789), (1753, 11063)]