18460545

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28672

約数の個数: 16

約数和(自身を含む): 30224832

約数和(自身を除く): 11764287

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 28621, 85863, 143105, 429315, 1230703, 3692109, 6153515, 18460545]

約数ペア:

[(1, 18460545), (3, 6153515), (5, 3692109), (15, 1230703), (43, 429315), (129, 143105), (215, 85863), (645, 28621)]