11486678

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 21888000

約数和(自身を除く): 10401322

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 199, 217, 266, 398, 434, 589, 931, 1178, 1393, 1519, 1862, 2786, 3038, 3781, 4123, 6169, 7562, 8246, 9751, 12338, 19502, 26467, 28861, 43183, 52934, 57722, 86366, 117211, 185269, 234422, 302281, 370538, 604562, 820477, 1640954, 5743339, 11486678]

約数ペア:

[(1, 11486678), (2, 5743339), (7, 1640954), (14, 820477), (19, 604562), (31, 370538), (38, 302281), (49, 234422), (62, 185269), (98, 117211), (133, 86366), (199, 57722), (217, 52934), (266, 43183), (398, 28861), (434, 26467), (589, 19502), (931, 12338), (1178, 9751), (1393, 8246), (1519, 7562), (1862, 6169), (2786, 4123), (3038, 3781)]