19649968129

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{82591}}^1$

素因数の和:83148

約数の個数: 16

約数和(自身を含む): 21978722304

約数和(自身を除く): 2328754175

約数列:

[1, 11, 43, 473, 503, 5533, 21629, 82591, 237919, 908501, 3551413, 39065543, 41543273, 456976003, 1786360739, 19649968129]

約数ペア:

[(1, 19649968129), (11, 1786360739), (43, 456976003), (473, 41543273), (503, 39065543), (5533, 3551413), (21629, 908501), (82591, 237919)]