19158858

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{10973}}^1$

素因数の和:11078

約数の個数: 24

約数和(自身を含む): 41942628

約数和(自身を除く): 22783770

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 10973, 21946, 32919, 65838, 98757, 197514, 1064381, 2128762, 3193143, 6386286, 9579429, 19158858]

約数ペア:

[(1, 19158858), (2, 9579429), (3, 6386286), (6, 3193143), (9, 2128762), (18, 1064381), (97, 197514), (194, 98757), (291, 65838), (582, 32919), (873, 21946), (1746, 10973)]