19147689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 30326400

約数和(自身を除く): 11178711

約数列:

[1, 3, 9, 11, 33, 99, 269, 719, 807, 2157, 2421, 2959, 6471, 7909, 8877, 23727, 26631, 71181, 193411, 580233, 1740699, 2127521, 6382563, 19147689]

約数ペア:

[(1, 19147689), (3, 6382563), (9, 2127521), (11, 1740699), (33, 580233), (99, 193411), (269, 71181), (719, 26631), (807, 23727), (2157, 8877), (2421, 7909), (2959, 6471)]