18409286014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{6947}}^1$

素因数の和:7153

約数の個数: 64

約数和(自身を含む): 33497141760

約数和(自身を除く): 15087855746

約数列:

[1, 2, 7, 14, 29, 58, 61, 107, 122, 203, 214, 406, 427, 749, 854, 1498, 1769, 3103, 3538, 6206, 6527, 6947, 12383, 13054, 13894, 21721, 24766, 43442, 45689, 48629, 91378, 97258, 189283, 201463, 378566, 402926, 423767, 743329, 847534, 1324981, 1410241, 1486658, 2649962, 2820482, 2966369, 5203303, 5932738, 10406606, 12289243, 21556541, 24578486, 43113082, 45343069, 86024701, 90686138, 150895787, 172049402, 301791574, 317401483, 634802966, 1314949001, 2629898002, 9204643007, 18409286014]

約数ペア:

[(1, 18409286014), (2, 9204643007), (7, 2629898002), (14, 1314949001), (29, 634802966), (58, 317401483), (61, 301791574), (107, 172049402), (122, 150895787), (203, 90686138), (214, 86024701), (406, 45343069), (427, 43113082), (749, 24578486), (854, 21556541), (1498, 12289243), (1769, 10406606), (3103, 5932738), (3538, 5203303), (6206, 2966369), (6527, 2820482), (6947, 2649962), (12383, 1486658), (13054, 1410241), (13894, 1324981), (21721, 847534), (24766, 743329), (43442, 423767), (45689, 402926), (48629, 378566), (91378, 201463), (97258, 189283)]