19615672944

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{17707}}^1$

素因数の和:17892

約数の個数: 180

約数和(自身を含む): 64269733944

約数和(自身を除く): 44654061000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 157, 168, 196, 252, 294, 314, 336, 392, 441, 471, 504, 588, 628, 784, 882, 942, 1008, 1099, 1176, 1256, 1413, 1764, 1884, 2198, 2352, 2512, 2826, 3297, 3528, 3768, 4396, 5652, 6594, 7056, 7536, 7693, 8792, 9891, 11304, 13188, 15386, 17584, 17707, 19782, 22608, 23079, 26376, 30772, 35414, 39564, 46158, 52752, 53121, 61544, 69237, 70828, 79128, 92316, 106242, 123088, 123949, 138474, 141656, 158256, 159363, 184632, 212484, 247898, 276948, 283312, 318726, 369264, 371847, 424968, 495796, 553896, 637452, 743694, 849936, 867643, 991592, 1107792, 1115541, 1274904, 1487388, 1735286, 1983184, 2231082, 2549808, 2602929, 2779999, 2974776, 3470572, 4462164, 5205858, 5559998, 5949552, 6941144, 7808787, 8339997, 8924328, 10411716, 11119996, 13882288, 15617574, 16679994, 17848656, 19459993, 20823432, 22239992, 25019991, 31235148, 33359988, 38919986, 41646864, 44479984, 50039982, 58379979, 62470296, 66719976, 77839972, 100079964, 116759958, 124940592, 133439952, 136219951, 155679944, 175139937, 200159928, 233519916, 272439902, 311359888, 350279874, 400319856, 408659853, 467039832, 544879804, 700559748, 817319706, 934079664, 1089759608, 1225979559, 1401119496, 1634639412, 2179519216, 2451959118, 2802238992, 3269278824, 4903918236, 6538557648, 9807836472, 19615672944]

約数ペア:

[(1, 19615672944), (2, 9807836472), (3, 6538557648), (4, 4903918236), (6, 3269278824), (7, 2802238992), (8, 2451959118), (9, 2179519216), (12, 1634639412), (14, 1401119496), (16, 1225979559), (18, 1089759608), (21, 934079664), (24, 817319706), (28, 700559748), (36, 544879804), (42, 467039832), (48, 408659853), (49, 400319856), (56, 350279874), (63, 311359888), (72, 272439902), (84, 233519916), (98, 200159928), (112, 175139937), (126, 155679944), (144, 136219951), (147, 133439952), (157, 124940592), (168, 116759958), (196, 100079964), (252, 77839972), (294, 66719976), (314, 62470296), (336, 58379979), (392, 50039982), (441, 44479984), (471, 41646864), (504, 38919986), (588, 33359988), (628, 31235148), (784, 25019991), (882, 22239992), (942, 20823432), (1008, 19459993), (1099, 17848656), (1176, 16679994), (1256, 15617574), (1413, 13882288), (1764, 11119996), (1884, 10411716), (2198, 8924328), (2352, 8339997), (2512, 7808787), (2826, 6941144), (3297, 5949552), (3528, 5559998), (3768, 5205858), (4396, 4462164), (5652, 3470572), (6594, 2974776), (7056, 2779999), (7536, 2602929), (7693, 2549808), (8792, 2231082), (9891, 1983184), (11304, 1735286), (13188, 1487388), (15386, 1274904), (17584, 1115541), (17707, 1107792), (19782, 991592), (22608, 867643), (23079, 849936), (26376, 743694), (30772, 637452), (35414, 553896), (39564, 495796), (46158, 424968), (52752, 371847), (53121, 369264), (61544, 318726), (69237, 283312), (70828, 276948), (79128, 247898), (92316, 212484), (106242, 184632), (123088, 159363), (123949, 158256), (138474, 141656)]