18770706

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2477}}^1$

素因数の和:2906

約数の個数: 24

約数和(自身を含む): 40782924

約数和(自身を除く): 22012218

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2477, 2526, 3789, 4954, 7431, 7578, 14862, 22293, 44586, 1042817, 2085634, 3128451, 6256902, 9385353, 18770706]

約数ペア:

[(1, 18770706), (2, 9385353), (3, 6256902), (6, 3128451), (9, 2085634), (18, 1042817), (421, 44586), (842, 22293), (1263, 14862), (2477, 7578), (2526, 7431), (3789, 4954)]