19066389

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 25872000

約数和(自身を除く): 6805611

約数列:

[1, 3, 109, 199, 293, 327, 597, 879, 21691, 31937, 58307, 65073, 95811, 174921, 6355463, 19066389]

約数ペア:

[(1, 19066389), (3, 6355463), (109, 174921), (199, 95811), (293, 65073), (327, 58307), (597, 31937), (879, 21691)]