19641336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 59270400

約数和(自身を除く): 39629064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 59, 66, 78, 88, 97, 104, 118, 132, 143, 156, 177, 194, 236, 264, 286, 291, 312, 354, 388, 429, 472, 572, 582, 649, 708, 767, 776, 858, 1067, 1144, 1164, 1261, 1298, 1416, 1534, 1716, 1947, 2134, 2301, 2328, 2522, 2596, 3068, 3201, 3432, 3783, 3894, 4268, 4602, 5044, 5192, 5723, 6136, 6402, 7566, 7788, 8437, 8536, 9204, 10088, 11446, 12804, 13871, 15132, 15576, 16874, 17169, 18408, 22892, 25311, 25608, 27742, 30264, 33748, 34338, 41613, 45784, 50622, 55484, 62953, 67496, 68676, 74399, 83226, 101244, 110968, 125906, 137352, 148798, 166452, 188859, 202488, 223197, 251812, 297596, 332904, 377718, 446394, 503624, 595192, 755436, 818389, 892788, 1510872, 1636778, 1785576, 2455167, 3273556, 4910334, 6547112, 9820668, 19641336]

約数ペア:

[(1, 19641336), (2, 9820668), (3, 6547112), (4, 4910334), (6, 3273556), (8, 2455167), (11, 1785576), (12, 1636778), (13, 1510872), (22, 892788), (24, 818389), (26, 755436), (33, 595192), (39, 503624), (44, 446394), (52, 377718), (59, 332904), (66, 297596), (78, 251812), (88, 223197), (97, 202488), (104, 188859), (118, 166452), (132, 148798), (143, 137352), (156, 125906), (177, 110968), (194, 101244), (236, 83226), (264, 74399), (286, 68676), (291, 67496), (312, 62953), (354, 55484), (388, 50622), (429, 45784), (472, 41613), (572, 34338), (582, 33748), (649, 30264), (708, 27742), (767, 25608), (776, 25311), (858, 22892), (1067, 18408), (1144, 17169), (1164, 16874), (1261, 15576), (1298, 15132), (1416, 13871), (1534, 12804), (1716, 11446), (1947, 10088), (2134, 9204), (2301, 8536), (2328, 8437), (2522, 7788), (2596, 7566), (3068, 6402), (3201, 6136), (3432, 5723), (3783, 5192), (3894, 5044), (4268, 4602)]