18389448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 192

約数和(自身を含む): 64696320

約数和(自身を除く): 46306872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 107, 124, 126, 132, 154, 168, 186, 198, 214, 217, 231, 248, 252, 264, 279, 308, 321, 341, 372, 396, 428, 434, 462, 504, 558, 616, 642, 651, 682, 693, 744, 749, 792, 856, 868, 924, 963, 1023, 1116, 1177, 1284, 1302, 1364, 1386, 1498, 1736, 1848, 1926, 1953, 2046, 2232, 2247, 2354, 2387, 2568, 2604, 2728, 2772, 2996, 3069, 3317, 3531, 3852, 3906, 4092, 4494, 4708, 4774, 5208, 5544, 5992, 6138, 6634, 6741, 7062, 7161, 7704, 7812, 8184, 8239, 8988, 9416, 9548, 9951, 10593, 12276, 13268, 13482, 14124, 14322, 15624, 16478, 17976, 19096, 19902, 21186, 21483, 23219, 24552, 24717, 26536, 26964, 28248, 28644, 29853, 32956, 36487, 39804, 42372, 42966, 46438, 49434, 53928, 57288, 59706, 65912, 69657, 72974, 74151, 79608, 84744, 85932, 92876, 98868, 109461, 119412, 139314, 145948, 148302, 171864, 185752, 197736, 208971, 218922, 238824, 255409, 278628, 291896, 296604, 328383, 417942, 437844, 510818, 557256, 593208, 656766, 766227, 835884, 875688, 1021636, 1313532, 1532454, 1671768, 2043272, 2298681, 2627064, 3064908, 4597362, 6129816, 9194724, 18389448]

約数ペア:

[(1, 18389448), (2, 9194724), (3, 6129816), (4, 4597362), (6, 3064908), (7, 2627064), (8, 2298681), (9, 2043272), (11, 1671768), (12, 1532454), (14, 1313532), (18, 1021636), (21, 875688), (22, 835884), (24, 766227), (28, 656766), (31, 593208), (33, 557256), (36, 510818), (42, 437844), (44, 417942), (56, 328383), (62, 296604), (63, 291896), (66, 278628), (72, 255409), (77, 238824), (84, 218922), (88, 208971), (93, 197736), (99, 185752), (107, 171864), (124, 148302), (126, 145948), (132, 139314), (154, 119412), (168, 109461), (186, 98868), (198, 92876), (214, 85932), (217, 84744), (231, 79608), (248, 74151), (252, 72974), (264, 69657), (279, 65912), (308, 59706), (321, 57288), (341, 53928), (372, 49434), (396, 46438), (428, 42966), (434, 42372), (462, 39804), (504, 36487), (558, 32956), (616, 29853), (642, 28644), (651, 28248), (682, 26964), (693, 26536), (744, 24717), (749, 24552), (792, 23219), (856, 21483), (868, 21186), (924, 19902), (963, 19096), (1023, 17976), (1116, 16478), (1177, 15624), (1284, 14322), (1302, 14124), (1364, 13482), (1386, 13268), (1498, 12276), (1736, 10593), (1848, 9951), (1926, 9548), (1953, 9416), (2046, 8988), (2232, 8239), (2247, 8184), (2354, 7812), (2387, 7704), (2568, 7161), (2604, 7062), (2728, 6741), (2772, 6634), (2996, 6138), (3069, 5992), (3317, 5544), (3531, 5208), (3852, 4774), (3906, 4708), (4092, 4494)]