194549759

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 214042752

約数和(自身を除く): 19492993

約数列:

[1, 19, 43, 83, 151, 361, 817, 1577, 2869, 3569, 6493, 12533, 15523, 29963, 54511, 67811, 123367, 238127, 538919, 1288409, 2343973, 4524413, 10239461, 194549759]

約数ペア:

[(1, 194549759), (19, 10239461), (43, 4524413), (83, 2343973), (151, 1288409), (361, 538919), (817, 238127), (1577, 123367), (2869, 67811), (3569, 54511), (6493, 29963), (12533, 15523)]