19103804922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{138433369}}^1$

素因数の和:138433397

約数の個数: 16

約数和(自身を含む): 39868810560

約数和(自身を除く): 20765005638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 138433369, 276866738, 415300107, 830600214, 3183967487, 6367934974, 9551902461, 19103804922]

約数ペア:

[(1, 19103804922), (2, 9551902461), (3, 6367934974), (6, 3183967487), (23, 830600214), (46, 415300107), (69, 276866738), (138, 138433369)]