19573021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 22422400

約数和(自身を除く): 2849379

約数列:

[1, 13, 19, 109, 247, 727, 1417, 2071, 9451, 13813, 26923, 79243, 179569, 1030159, 1505617, 19573021]

約数ペア:

[(1, 19573021), (13, 1505617), (19, 1030159), (109, 179569), (247, 79243), (727, 26923), (1417, 13813), (2071, 9451)]