19001718

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10883}}^1$

素因数の和:10988

約数の個数: 24

約数和(自身を含む): 41598648

約数和(自身を除く): 22596930

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 10883, 21766, 32649, 65298, 97947, 195894, 1055651, 2111302, 3166953, 6333906, 9500859, 19001718]

約数ペア:

[(1, 19001718), (2, 9500859), (3, 6333906), (6, 3166953), (9, 2111302), (18, 1055651), (97, 195894), (194, 97947), (291, 65298), (582, 32649), (873, 21766), (1746, 10883)]