18469227519

素因数分解:

$3^2\times {\mathrm{6691}}^1\times {\mathrm{306701}}^1$

素因数の和:313398

約数の個数: 12

約数和(自身を含む): 26681847192

約数和(自身を除く): 8212619673

約数列:

[1, 3, 9, 6691, 20073, 60219, 306701, 920103, 2760309, 2052136391, 6156409173, 18469227519]

約数ペア:

[(1, 18469227519), (3, 6156409173), (9, 2052136391), (6691, 2760309), (20073, 920103), (60219, 306701)]