18933902054

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{981947}}^1$

素因数の和:982291

約数の個数: 16

約数和(自身を含む): 29411306496

約数和(自身を除く): 10477404442

約数列:

[1, 2, 31, 62, 311, 622, 9641, 19282, 981947, 1963894, 30440357, 60880714, 305385517, 610771034, 9466951027, 18933902054]

約数ペア:

[(1, 18933902054), (2, 9466951027), (31, 610771034), (62, 305385517), (311, 60880714), (622, 30440357), (9641, 1963894), (19282, 981947)]