21944829

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 32260032

約数和(自身を除く): 10315203

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 881, 1083, 1311, 2643, 8303, 16739, 20263, 24909, 50217, 60789, 318041, 384997, 954123, 1154991, 7314943, 21944829]

約数ペア:

[(1, 21944829), (3, 7314943), (19, 1154991), (23, 954123), (57, 384997), (69, 318041), (361, 60789), (437, 50217), (881, 24909), (1083, 20263), (1311, 16739), (2643, 8303)]