19112739842

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 33772273920

約数和(自身を除く): 14659534078

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 293, 511, 581, 586, 769, 1022, 1162, 1538, 2051, 4102, 5383, 6059, 10766, 12118, 21389, 24319, 42413, 42778, 48638, 56137, 63827, 84826, 112274, 127654, 149723, 170233, 225317, 299446, 340466, 392959, 446789, 450634, 785918, 893578, 1577219, 1775287, 3154438, 3550574, 4659371, 9318742, 12427009, 16448141, 18701311, 24854018, 32615597, 32896282, 37402622, 65231194, 115136987, 130909177, 230273974, 261818354, 1365195703, 2730391406, 9556369921, 19112739842]

約数ペア:

[(1, 19112739842), (2, 9556369921), (7, 2730391406), (14, 1365195703), (73, 261818354), (83, 230273974), (146, 130909177), (166, 115136987), (293, 65231194), (511, 37402622), (581, 32896282), (586, 32615597), (769, 24854018), (1022, 18701311), (1162, 16448141), (1538, 12427009), (2051, 9318742), (4102, 4659371), (5383, 3550574), (6059, 3154438), (10766, 1775287), (12118, 1577219), (21389, 893578), (24319, 785918), (42413, 450634), (42778, 446789), (48638, 392959), (56137, 340466), (63827, 299446), (84826, 225317), (112274, 170233), (127654, 149723)]