18804538422

素因数分解:

$2^1\times 3^3\times {\mathrm{1123}}^1\times {\mathrm{310091}}^1$

素因数の和:311225

約数の個数: 32

約数和(自身を含む): 41825208960

約数和(自身を除く): 23020670538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1123, 2246, 3369, 6738, 10107, 20214, 30321, 60642, 310091, 620182, 930273, 1860546, 2790819, 5581638, 8372457, 16744914, 348232193, 696464386, 1044696579, 2089393158, 3134089737, 6268179474, 9402269211, 18804538422]

約数ペア:

[(1, 18804538422), (2, 9402269211), (3, 6268179474), (6, 3134089737), (9, 2089393158), (18, 1044696579), (27, 696464386), (54, 348232193), (1123, 16744914), (2246, 8372457), (3369, 5581638), (6738, 2790819), (10107, 1860546), (20214, 930273), (30321, 620182), (60642, 310091)]