18078192

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 56233008

約数和(自身を除く): 38154816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 113, 132, 144, 176, 198, 202, 226, 264, 303, 339, 396, 404, 452, 528, 606, 678, 792, 808, 904, 909, 1017, 1111, 1212, 1243, 1356, 1584, 1616, 1808, 1818, 2034, 2222, 2424, 2486, 2712, 3333, 3636, 3729, 4068, 4444, 4848, 4972, 5424, 6666, 7272, 7458, 8136, 8888, 9944, 9999, 11187, 11413, 13332, 14544, 14916, 16272, 17776, 19888, 19998, 22374, 22826, 26664, 29832, 34239, 39996, 44748, 45652, 53328, 59664, 68478, 79992, 89496, 91304, 102717, 125543, 136956, 159984, 178992, 182608, 205434, 251086, 273912, 376629, 410868, 502172, 547824, 753258, 821736, 1004344, 1129887, 1506516, 1643472, 2008688, 2259774, 3013032, 4519548, 6026064, 9039096, 18078192]

約数ペア:

[(1, 18078192), (2, 9039096), (3, 6026064), (4, 4519548), (6, 3013032), (8, 2259774), (9, 2008688), (11, 1643472), (12, 1506516), (16, 1129887), (18, 1004344), (22, 821736), (24, 753258), (33, 547824), (36, 502172), (44, 410868), (48, 376629), (66, 273912), (72, 251086), (88, 205434), (99, 182608), (101, 178992), (113, 159984), (132, 136956), (144, 125543), (176, 102717), (198, 91304), (202, 89496), (226, 79992), (264, 68478), (303, 59664), (339, 53328), (396, 45652), (404, 44748), (452, 39996), (528, 34239), (606, 29832), (678, 26664), (792, 22826), (808, 22374), (904, 19998), (909, 19888), (1017, 17776), (1111, 16272), (1212, 14916), (1243, 14544), (1356, 13332), (1584, 11413), (1616, 11187), (1808, 9999), (1818, 9944), (2034, 8888), (2222, 8136), (2424, 7458), (2486, 7272), (2712, 6666), (3333, 5424), (3636, 4972), (3729, 4848), (4068, 4444)]