18409572

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 52093440

約数和(自身を除く): 33683868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 68, 74, 102, 108, 111, 148, 153, 204, 222, 271, 306, 333, 444, 459, 542, 612, 629, 666, 813, 918, 999, 1084, 1258, 1332, 1626, 1836, 1887, 1998, 2439, 2516, 3252, 3774, 3996, 4607, 4878, 5661, 7317, 7548, 9214, 9756, 10027, 11322, 13821, 14634, 16983, 18428, 20054, 22644, 27642, 29268, 30081, 33966, 40108, 41463, 55284, 60162, 67932, 82926, 90243, 120324, 124389, 165852, 170459, 180486, 248778, 270729, 340918, 360972, 497556, 511377, 541458, 681836, 1022754, 1082916, 1534131, 2045508, 3068262, 4602393, 6136524, 9204786, 18409572]

約数ペア:

[(1, 18409572), (2, 9204786), (3, 6136524), (4, 4602393), (6, 3068262), (9, 2045508), (12, 1534131), (17, 1082916), (18, 1022754), (27, 681836), (34, 541458), (36, 511377), (37, 497556), (51, 360972), (54, 340918), (68, 270729), (74, 248778), (102, 180486), (108, 170459), (111, 165852), (148, 124389), (153, 120324), (204, 90243), (222, 82926), (271, 67932), (306, 60162), (333, 55284), (444, 41463), (459, 40108), (542, 33966), (612, 30081), (629, 29268), (666, 27642), (813, 22644), (918, 20054), (999, 18428), (1084, 16983), (1258, 14634), (1332, 13821), (1626, 11322), (1836, 10027), (1887, 9756), (1998, 9214), (2439, 7548), (2516, 7317), (3252, 5661), (3774, 4878), (3996, 4607)]