19385927568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17791}}^1$

素因数の和:17882

約数の個数: 240

約数和(自身を含む): 66080342016

約数和(自身を除く): 46694414448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 47, 48, 56, 63, 69, 72, 84, 92, 94, 112, 126, 138, 141, 144, 161, 168, 184, 188, 207, 252, 276, 282, 322, 329, 336, 368, 376, 414, 423, 483, 504, 552, 564, 644, 658, 752, 828, 846, 966, 987, 1008, 1081, 1104, 1128, 1288, 1316, 1449, 1656, 1692, 1932, 1974, 2162, 2256, 2576, 2632, 2898, 2961, 3243, 3312, 3384, 3864, 3948, 4324, 5264, 5796, 5922, 6486, 6768, 7567, 7728, 7896, 8648, 9729, 11592, 11844, 12972, 15134, 15792, 17296, 17791, 19458, 22701, 23184, 23688, 25944, 30268, 35582, 38916, 45402, 47376, 51888, 53373, 60536, 68103, 71164, 77832, 90804, 106746, 121072, 124537, 136206, 142328, 155664, 160119, 181608, 213492, 249074, 272412, 284656, 320238, 363216, 373611, 409193, 426984, 498148, 544824, 640476, 747222, 818386, 836177, 853968, 996296, 1089648, 1120833, 1227579, 1280952, 1494444, 1636772, 1672354, 1992592, 2241666, 2455158, 2508531, 2561904, 2864351, 2988888, 3273544, 3344708, 3682737, 4483332, 4910316, 5017062, 5728702, 5853239, 5977776, 6547088, 6689416, 7365474, 7525593, 8593053, 8966664, 9820632, 10034124, 11457404, 11706478, 13378832, 14730948, 15051186, 17186106, 17559717, 17933328, 19232071, 19641264, 20068248, 22914808, 23412956, 25779159, 29461896, 30102372, 34372212, 35119434, 38464142, 40136496, 45829616, 46825912, 51558318, 52679151, 57696213, 58923792, 60204744, 68744424, 70238868, 76928284, 93651824, 103116636, 105358302, 115392426, 120409488, 134624497, 137488848, 140477736, 153856568, 173088639, 206233272, 210716604, 230784852, 269248994, 280955472, 307713136, 346177278, 403873491, 412466544, 421433208, 461569704, 538497988, 692354556, 807746982, 842866416, 923139408, 1076995976, 1211620473, 1384709112, 1615493964, 2153991952, 2423240946, 2769418224, 3230987928, 4846481892, 6461975856, 9692963784, 19385927568]

約数ペア:

[(1, 19385927568), (2, 9692963784), (3, 6461975856), (4, 4846481892), (6, 3230987928), (7, 2769418224), (8, 2423240946), (9, 2153991952), (12, 1615493964), (14, 1384709112), (16, 1211620473), (18, 1076995976), (21, 923139408), (23, 842866416), (24, 807746982), (28, 692354556), (36, 538497988), (42, 461569704), (46, 421433208), (47, 412466544), (48, 403873491), (56, 346177278), (63, 307713136), (69, 280955472), (72, 269248994), (84, 230784852), (92, 210716604), (94, 206233272), (112, 173088639), (126, 153856568), (138, 140477736), (141, 137488848), (144, 134624497), (161, 120409488), (168, 115392426), (184, 105358302), (188, 103116636), (207, 93651824), (252, 76928284), (276, 70238868), (282, 68744424), (322, 60204744), (329, 58923792), (336, 57696213), (368, 52679151), (376, 51558318), (414, 46825912), (423, 45829616), (483, 40136496), (504, 38464142), (552, 35119434), (564, 34372212), (644, 30102372), (658, 29461896), (752, 25779159), (828, 23412956), (846, 22914808), (966, 20068248), (987, 19641264), (1008, 19232071), (1081, 17933328), (1104, 17559717), (1128, 17186106), (1288, 15051186), (1316, 14730948), (1449, 13378832), (1656, 11706478), (1692, 11457404), (1932, 10034124), (1974, 9820632), (2162, 8966664), (2256, 8593053), (2576, 7525593), (2632, 7365474), (2898, 6689416), (2961, 6547088), (3243, 5977776), (3312, 5853239), (3384, 5728702), (3864, 5017062), (3948, 4910316), (4324, 4483332), (5264, 3682737), (5796, 3344708), (5922, 3273544), (6486, 2988888), (6768, 2864351), (7567, 2561904), (7728, 2508531), (7896, 2455158), (8648, 2241666), (9729, 1992592), (11592, 1672354), (11844, 1636772), (12972, 1494444), (15134, 1280952), (15792, 1227579), (17296, 1120833), (17791, 1089648), (19458, 996296), (22701, 853968), (23184, 836177), (23688, 818386), (25944, 747222), (30268, 640476), (35582, 544824), (38916, 498148), (45402, 426984), (47376, 409193), (51888, 373611), (53373, 363216), (60536, 320238), (68103, 284656), (71164, 272412), (77832, 249074), (90804, 213492), (106746, 181608), (121072, 160119), (124537, 155664), (136206, 142328)]