19001304

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 43725096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 71, 72, 81, 84, 108, 118, 126, 142, 162, 168, 177, 189, 213, 216, 236, 252, 284, 324, 354, 378, 413, 426, 472, 497, 504, 531, 567, 568, 639, 648, 708, 756, 826, 852, 994, 1062, 1134, 1239, 1278, 1416, 1491, 1512, 1593, 1652, 1704, 1917, 1988, 2124, 2268, 2478, 2556, 2982, 3186, 3304, 3717, 3834, 3976, 4189, 4248, 4473, 4536, 4779, 4956, 5112, 5751, 5964, 6372, 7434, 7668, 8378, 8946, 9558, 9912, 11151, 11502, 11928, 12567, 12744, 13419, 14868, 15336, 16756, 17892, 19116, 22302, 23004, 25134, 26838, 29323, 29736, 33453, 33512, 35784, 37701, 38232, 40257, 44604, 46008, 50268, 53676, 58646, 66906, 75402, 80514, 87969, 89208, 100536, 107352, 113103, 117292, 133812, 150804, 161028, 175938, 226206, 234584, 263907, 267624, 301608, 322056, 339309, 351876, 452412, 527814, 678618, 703752, 791721, 904824, 1055628, 1357236, 1583442, 2111256, 2375163, 2714472, 3166884, 4750326, 6333768, 9500652, 19001304]

約数ペア:

[(1, 19001304), (2, 9500652), (3, 6333768), (4, 4750326), (6, 3166884), (7, 2714472), (8, 2375163), (9, 2111256), (12, 1583442), (14, 1357236), (18, 1055628), (21, 904824), (24, 791721), (27, 703752), (28, 678618), (36, 527814), (42, 452412), (54, 351876), (56, 339309), (59, 322056), (63, 301608), (71, 267624), (72, 263907), (81, 234584), (84, 226206), (108, 175938), (118, 161028), (126, 150804), (142, 133812), (162, 117292), (168, 113103), (177, 107352), (189, 100536), (213, 89208), (216, 87969), (236, 80514), (252, 75402), (284, 66906), (324, 58646), (354, 53676), (378, 50268), (413, 46008), (426, 44604), (472, 40257), (497, 38232), (504, 37701), (531, 35784), (567, 33512), (568, 33453), (639, 29736), (648, 29323), (708, 26838), (756, 25134), (826, 23004), (852, 22302), (994, 19116), (1062, 17892), (1134, 16756), (1239, 15336), (1278, 14868), (1416, 13419), (1491, 12744), (1512, 12567), (1593, 11928), (1652, 11502), (1704, 11151), (1917, 9912), (1988, 9558), (2124, 8946), (2268, 8378), (2478, 7668), (2556, 7434), (2982, 6372), (3186, 5964), (3304, 5751), (3717, 5112), (3834, 4956), (3976, 4779), (4189, 4536), (4248, 4473)]