18906063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18526

約数の個数: 16

約数和(自身を含む): 28388352

約数和(自身を除く): 9482289

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 18481, 55443, 203291, 572911, 609873, 1718733, 6302021, 18906063]

約数ペア:

[(1, 18906063), (3, 6302021), (11, 1718733), (31, 609873), (33, 572911), (93, 203291), (341, 55443), (1023, 18481)]