18819486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49787}}^1$

素因数の和:49805

約数の個数: 32

約数和(自身を含む): 47796480

約数和(自身を除く): 28976994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49787, 99574, 149361, 298722, 348509, 448083, 697018, 896166, 1045527, 1344249, 2091054, 2688498, 3136581, 6273162, 9409743, 18819486]

約数ペア:

[(1, 18819486), (2, 9409743), (3, 6273162), (6, 3136581), (7, 2688498), (9, 2091054), (14, 1344249), (18, 1045527), (21, 896166), (27, 697018), (42, 448083), (54, 348509), (63, 298722), (126, 149361), (189, 99574), (378, 49787)]