19615596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 65028096

約数和(自身を除く): 45412500

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 69, 71, 77, 78, 84, 91, 92, 132, 138, 142, 143, 154, 156, 161, 182, 213, 231, 253, 273, 276, 284, 286, 299, 308, 322, 364, 426, 429, 462, 483, 497, 506, 546, 572, 598, 644, 759, 781, 852, 858, 897, 923, 924, 966, 994, 1001, 1012, 1092, 1196, 1491, 1518, 1562, 1633, 1716, 1771, 1794, 1846, 1932, 1988, 2002, 2093, 2343, 2769, 2982, 3003, 3036, 3124, 3266, 3289, 3542, 3588, 3692, 4004, 4186, 4686, 4899, 5313, 5467, 5538, 5964, 6006, 6279, 6461, 6532, 6578, 7084, 8372, 9372, 9798, 9867, 10153, 10626, 10934, 11076, 11431, 12012, 12558, 12922, 13156, 16401, 17963, 19383, 19596, 19734, 20306, 21229, 21252, 21868, 22862, 23023, 25116, 25844, 30459, 32802, 34293, 35926, 38766, 39468, 40612, 42458, 45724, 46046, 53889, 60918, 63687, 65604, 68586, 69069, 71071, 71852, 77532, 84916, 92092, 107778, 121836, 125741, 127374, 137172, 138138, 142142, 148603, 213213, 215556, 233519, 251482, 254748, 276276, 284284, 297206, 377223, 426426, 445809, 467038, 502964, 594412, 700557, 754446, 852852, 891618, 934076, 1401114, 1508892, 1634633, 1783236, 2802228, 3269266, 4903899, 6538532, 9807798, 19615596]

約数ペア:

[(1, 19615596), (2, 9807798), (3, 6538532), (4, 4903899), (6, 3269266), (7, 2802228), (11, 1783236), (12, 1634633), (13, 1508892), (14, 1401114), (21, 934076), (22, 891618), (23, 852852), (26, 754446), (28, 700557), (33, 594412), (39, 502964), (42, 467038), (44, 445809), (46, 426426), (52, 377223), (66, 297206), (69, 284284), (71, 276276), (77, 254748), (78, 251482), (84, 233519), (91, 215556), (92, 213213), (132, 148603), (138, 142142), (142, 138138), (143, 137172), (154, 127374), (156, 125741), (161, 121836), (182, 107778), (213, 92092), (231, 84916), (253, 77532), (273, 71852), (276, 71071), (284, 69069), (286, 68586), (299, 65604), (308, 63687), (322, 60918), (364, 53889), (426, 46046), (429, 45724), (462, 42458), (483, 40612), (497, 39468), (506, 38766), (546, 35926), (572, 34293), (598, 32802), (644, 30459), (759, 25844), (781, 25116), (852, 23023), (858, 22862), (897, 21868), (923, 21252), (924, 21229), (966, 20306), (994, 19734), (1001, 19596), (1012, 19383), (1092, 17963), (1196, 16401), (1491, 13156), (1518, 12922), (1562, 12558), (1633, 12012), (1716, 11431), (1771, 11076), (1794, 10934), (1846, 10626), (1932, 10153), (1988, 9867), (2002, 9798), (2093, 9372), (2343, 8372), (2769, 7084), (2982, 6578), (3003, 6532), (3036, 6461), (3124, 6279), (3266, 6006), (3289, 5964), (3542, 5538), (3588, 5467), (3692, 5313), (4004, 4899), (4186, 4686)]