17724942

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{2339}}^1$

素因数の和:2768

約数の個数: 24

約数和(自身を含む): 38511720

約数和(自身を除く): 20786778

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2339, 2526, 3789, 4678, 7017, 7578, 14034, 21051, 42102, 984719, 1969438, 2954157, 5908314, 8862471, 17724942]

約数ペア:

[(1, 17724942), (2, 8862471), (3, 5908314), (6, 2954157), (9, 1969438), (18, 984719), (421, 42102), (842, 21051), (1263, 14034), (2339, 7578), (2526, 7017), (3789, 4678)]