889348518

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{110533}}^1$

素因数の和:110693

約数の個数: 32

約数和(自身を含む): 1989612000

約数和(自身を除く): 1100263482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 110533, 221066, 331599, 663198, 994797, 1989594, 2984391, 5968782, 16469417, 32938834, 49408251, 98816502, 148224753, 296449506, 444674259, 889348518]

約数ペア:

[(1, 889348518), (2, 444674259), (3, 296449506), (6, 148224753), (9, 98816502), (18, 49408251), (27, 32938834), (54, 16469417), (149, 5968782), (298, 2984391), (447, 1989594), (894, 994797), (1341, 663198), (2682, 331599), (4023, 221066), (8046, 110533)]