18933505812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25589}}^1$

素因数の和:25663

約数の個数: 192

約数和(自身を含む): 57780172800

約数和(自身を除く): 38846666988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 351, 372, 403, 442, 459, 468, 527, 558, 612, 663, 702, 806, 837, 884, 918, 1054, 1116, 1209, 1326, 1404, 1581, 1612, 1674, 1836, 1989, 2108, 2418, 2652, 3162, 3348, 3627, 3978, 4743, 4836, 5967, 6324, 6851, 7254, 7956, 9486, 10881, 11934, 13702, 14229, 14508, 18972, 20553, 21762, 23868, 25589, 27404, 28458, 41106, 43524, 51178, 56916, 61659, 76767, 82212, 102356, 123318, 153534, 184977, 230301, 246636, 307068, 332657, 369954, 435013, 460602, 665314, 690903, 739908, 793259, 870026, 921204, 997971, 1305039, 1330628, 1381806, 1586518, 1740052, 1995942, 2379777, 2610078, 2763612, 2993913, 3173036, 3915117, 3991884, 4759554, 5220156, 5655169, 5987826, 7139331, 7830234, 8981739, 9519108, 10312367, 11310338, 11745351, 11975652, 13485403, 14278662, 15660468, 16965507, 17963478, 20624734, 21417993, 22620676, 23490702, 26970806, 28557324, 30937101, 33931014, 35926956, 40456209, 41249468, 42835986, 46981404, 50896521, 53941612, 61874202, 67862028, 80912418, 85671972, 92811303, 101793042, 121368627, 123748404, 152689563, 161824836, 175310239, 185622606, 203586084, 242737254, 278433909, 305379126, 350620478, 364105881, 371245212, 485474508, 525930717, 556867818, 610758252, 701240956, 728211762, 1051861434, 1113735636, 1456423524, 1577792151, 2103722868, 3155584302, 4733376453, 6311168604, 9466752906, 18933505812]

約数ペア:

[(1, 18933505812), (2, 9466752906), (3, 6311168604), (4, 4733376453), (6, 3155584302), (9, 2103722868), (12, 1577792151), (13, 1456423524), (17, 1113735636), (18, 1051861434), (26, 728211762), (27, 701240956), (31, 610758252), (34, 556867818), (36, 525930717), (39, 485474508), (51, 371245212), (52, 364105881), (54, 350620478), (62, 305379126), (68, 278433909), (78, 242737254), (93, 203586084), (102, 185622606), (108, 175310239), (117, 161824836), (124, 152689563), (153, 123748404), (156, 121368627), (186, 101793042), (204, 92811303), (221, 85671972), (234, 80912418), (279, 67862028), (306, 61874202), (351, 53941612), (372, 50896521), (403, 46981404), (442, 42835986), (459, 41249468), (468, 40456209), (527, 35926956), (558, 33931014), (612, 30937101), (663, 28557324), (702, 26970806), (806, 23490702), (837, 22620676), (884, 21417993), (918, 20624734), (1054, 17963478), (1116, 16965507), (1209, 15660468), (1326, 14278662), (1404, 13485403), (1581, 11975652), (1612, 11745351), (1674, 11310338), (1836, 10312367), (1989, 9519108), (2108, 8981739), (2418, 7830234), (2652, 7139331), (3162, 5987826), (3348, 5655169), (3627, 5220156), (3978, 4759554), (4743, 3991884), (4836, 3915117), (5967, 3173036), (6324, 2993913), (6851, 2763612), (7254, 2610078), (7956, 2379777), (9486, 1995942), (10881, 1740052), (11934, 1586518), (13702, 1381806), (14229, 1330628), (14508, 1305039), (18972, 997971), (20553, 921204), (21762, 870026), (23868, 793259), (25589, 739908), (27404, 690903), (28458, 665314), (41106, 460602), (43524, 435013), (51178, 369954), (56916, 332657), (61659, 307068), (76767, 246636), (82212, 230301), (102356, 184977), (123318, 153534)]