19714134

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 26365866

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 79, 114, 158, 199, 209, 237, 398, 418, 474, 597, 627, 869, 1194, 1254, 1501, 1738, 2189, 2607, 3002, 3781, 4378, 4503, 5214, 6567, 7562, 9006, 11343, 13134, 15721, 16511, 22686, 31442, 33022, 41591, 47163, 49533, 83182, 94326, 99066, 124773, 172931, 249546, 298699, 345862, 518793, 597398, 896097, 1037586, 1792194, 3285689, 6571378, 9857067, 19714134]

約数ペア:

[(1, 19714134), (2, 9857067), (3, 6571378), (6, 3285689), (11, 1792194), (19, 1037586), (22, 896097), (33, 597398), (38, 518793), (57, 345862), (66, 298699), (79, 249546), (114, 172931), (158, 124773), (199, 99066), (209, 94326), (237, 83182), (398, 49533), (418, 47163), (474, 41591), (597, 33022), (627, 31442), (869, 22686), (1194, 16511), (1254, 15721), (1501, 13134), (1738, 11343), (2189, 9006), (2607, 7562), (3002, 6567), (3781, 5214), (4378, 4503)]