19319328

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 162

約数和(自身を含む): 65682981

約数和(自身を除く): 46363653

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 672, 777, 784, 882, 888, 1008, 1036, 1176, 1184, 1332, 1369, 1554, 1568, 1764, 1776, 1813, 2016, 2072, 2331, 2352, 2664, 2738, 3108, 3528, 3552, 3626, 4107, 4144, 4662, 4704, 5328, 5439, 5476, 6216, 7056, 7252, 8214, 8288, 9324, 9583, 10656, 10878, 10952, 12321, 12432, 14112, 14504, 16317, 16428, 18648, 19166, 21756, 21904, 24642, 24864, 28749, 29008, 32634, 32856, 37296, 38332, 43512, 43808, 49284, 57498, 58016, 65268, 65712, 67081, 74592, 76664, 86247, 87024, 98568, 114996, 130536, 131424, 134162, 153328, 172494, 174048, 197136, 201243, 229992, 261072, 268324, 306656, 344988, 394272, 402486, 459984, 522144, 536648, 603729, 689976, 804972, 919968, 1073296, 1207458, 1379952, 1609944, 2146592, 2414916, 2759904, 3219888, 4829832, 6439776, 9659664, 19319328]

約数ペア:

[(1, 19319328), (2, 9659664), (3, 6439776), (4, 4829832), (6, 3219888), (7, 2759904), (8, 2414916), (9, 2146592), (12, 1609944), (14, 1379952), (16, 1207458), (18, 1073296), (21, 919968), (24, 804972), (28, 689976), (32, 603729), (36, 536648), (37, 522144), (42, 459984), (48, 402486), (49, 394272), (56, 344988), (63, 306656), (72, 268324), (74, 261072), (84, 229992), (96, 201243), (98, 197136), (111, 174048), (112, 172494), (126, 153328), (144, 134162), (147, 131424), (148, 130536), (168, 114996), (196, 98568), (222, 87024), (224, 86247), (252, 76664), (259, 74592), (288, 67081), (294, 65712), (296, 65268), (333, 58016), (336, 57498), (392, 49284), (441, 43808), (444, 43512), (504, 38332), (518, 37296), (588, 32856), (592, 32634), (666, 29008), (672, 28749), (777, 24864), (784, 24642), (882, 21904), (888, 21756), (1008, 19166), (1036, 18648), (1176, 16428), (1184, 16317), (1332, 14504), (1369, 14112), (1554, 12432), (1568, 12321), (1764, 10952), (1776, 10878), (1813, 10656), (2016, 9583), (2072, 9324), (2331, 8288), (2352, 8214), (2664, 7252), (2738, 7056), (3108, 6216), (3528, 5476), (3552, 5439), (3626, 5328), (4107, 4704), (4144, 4662)]