18640314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4483}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 51655680

約数和(自身を除く): 33015366

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4483, 8966, 13449, 26898, 31381, 40347, 49313, 62762, 80694, 94143, 98626, 121041, 147939, 188286, 242082, 282429, 295878, 345191, 443817, 564858, 690382, 847287, 887634, 1035573, 1331451, 1694574, 2071146, 2662902, 3106719, 6213438, 9320157, 18640314]

約数ペア:

[(1, 18640314), (2, 9320157), (3, 6213438), (6, 3106719), (7, 2662902), (9, 2071146), (11, 1694574), (14, 1331451), (18, 1035573), (21, 887634), (22, 847287), (27, 690382), (33, 564858), (42, 443817), (54, 345191), (63, 295878), (66, 282429), (77, 242082), (99, 188286), (126, 147939), (154, 121041), (189, 98626), (198, 94143), (231, 80694), (297, 62762), (378, 49313), (462, 40347), (594, 31381), (693, 26898), (1386, 13449), (2079, 8966), (4158, 4483)]