18194934

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 19440906

約数列:

[1, 2, 3, 6, 43, 86, 109, 129, 218, 258, 327, 647, 654, 1294, 1941, 3882, 4687, 9374, 14061, 27821, 28122, 55642, 70523, 83463, 141046, 166926, 211569, 423138, 3032489, 6064978, 9097467, 18194934]

約数ペア:

[(1, 18194934), (2, 9097467), (3, 6064978), (6, 3032489), (43, 423138), (86, 211569), (109, 166926), (129, 141046), (218, 83463), (258, 70523), (327, 55642), (647, 28122), (654, 27821), (1294, 14061), (1941, 9374), (3882, 4687)]