18692464

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 25019024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 53, 56, 67, 94, 106, 112, 134, 188, 212, 268, 329, 371, 376, 424, 469, 536, 658, 742, 752, 848, 938, 1072, 1316, 1484, 1876, 2491, 2632, 2968, 3149, 3551, 3752, 4982, 5264, 5936, 6298, 7102, 7504, 9964, 12596, 14204, 17437, 19928, 22043, 24857, 25192, 28408, 34874, 39856, 44086, 49714, 50384, 56816, 69748, 88172, 99428, 139496, 166897, 176344, 198856, 278992, 333794, 352688, 397712, 667588, 1168279, 1335176, 2336558, 2670352, 4673116, 9346232, 18692464]

約数ペア:

[(1, 18692464), (2, 9346232), (4, 4673116), (7, 2670352), (8, 2336558), (14, 1335176), (16, 1168279), (28, 667588), (47, 397712), (53, 352688), (56, 333794), (67, 278992), (94, 198856), (106, 176344), (112, 166897), (134, 139496), (188, 99428), (212, 88172), (268, 69748), (329, 56816), (371, 50384), (376, 49714), (424, 44086), (469, 39856), (536, 34874), (658, 28408), (742, 25192), (752, 24857), (848, 22043), (938, 19928), (1072, 17437), (1316, 14204), (1484, 12596), (1876, 9964), (2491, 7504), (2632, 7102), (2968, 6298), (3149, 5936), (3551, 5264), (3752, 4982)]