18580986

素因数分解:

$2^1\times 3^2\times {\mathrm{941}}^1\times {\mathrm{1097}}^1$

素因数の和:2046

約数の個数: 24

約数和(自身を含む): 40338324

約数和(自身を除く): 21757338

約数列:

[1, 2, 3, 6, 9, 18, 941, 1097, 1882, 2194, 2823, 3291, 5646, 6582, 8469, 9873, 16938, 19746, 1032277, 2064554, 3096831, 6193662, 9290493, 18580986]

約数ペア:

[(1, 18580986), (2, 9290493), (3, 6193662), (6, 3096831), (9, 2064554), (18, 1032277), (941, 19746), (1097, 16938), (1882, 9873), (2194, 8469), (2823, 6582), (3291, 5646)]