19080306

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7211}}^1$

素因数の和:7236

約数の個数: 48

約数和(自身を含む): 49330080

約数和(自身を除く): 30249774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7211, 14422, 21633, 43266, 50477, 64899, 100954, 129798, 151431, 194697, 302862, 353339, 389394, 454293, 706678, 908586, 1060017, 1362879, 2120034, 2725758, 3180051, 6360102, 9540153, 19080306]

約数ペア:

[(1, 19080306), (2, 9540153), (3, 6360102), (6, 3180051), (7, 2725758), (9, 2120034), (14, 1362879), (18, 1060017), (21, 908586), (27, 706678), (42, 454293), (49, 389394), (54, 353339), (63, 302862), (98, 194697), (126, 151431), (147, 129798), (189, 100954), (294, 64899), (378, 50477), (441, 43266), (882, 21633), (1323, 14422), (2646, 7211)]