18079236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 108

約数和(自身を含む): 54795468

約数和(自身を除く): 36716232

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 277, 294, 333, 441, 444, 518, 554, 588, 666, 777, 831, 882, 1036, 1108, 1332, 1554, 1662, 1764, 1813, 1939, 2331, 2493, 3108, 3324, 3626, 3878, 4662, 4986, 5439, 5817, 7252, 7756, 9324, 9972, 10249, 10878, 11634, 13573, 16317, 17451, 20498, 21756, 23268, 27146, 30747, 32634, 34902, 40719, 40996, 54292, 61494, 65268, 69804, 71743, 81438, 92241, 122157, 122988, 143486, 162876, 184482, 215229, 244314, 286972, 368964, 430458, 488628, 502201, 645687, 860916, 1004402, 1291374, 1506603, 2008804, 2582748, 3013206, 4519809, 6026412, 9039618, 18079236]

約数ペア:

[(1, 18079236), (2, 9039618), (3, 6026412), (4, 4519809), (6, 3013206), (7, 2582748), (9, 2008804), (12, 1506603), (14, 1291374), (18, 1004402), (21, 860916), (28, 645687), (36, 502201), (37, 488628), (42, 430458), (49, 368964), (63, 286972), (74, 244314), (84, 215229), (98, 184482), (111, 162876), (126, 143486), (147, 122988), (148, 122157), (196, 92241), (222, 81438), (252, 71743), (259, 69804), (277, 65268), (294, 61494), (333, 54292), (441, 40996), (444, 40719), (518, 34902), (554, 32634), (588, 30747), (666, 27146), (777, 23268), (831, 21756), (882, 20498), (1036, 17451), (1108, 16317), (1332, 13573), (1554, 11634), (1662, 10878), (1764, 10249), (1813, 9972), (1939, 9324), (2331, 7756), (2493, 7252), (3108, 5817), (3324, 5439), (3626, 4986), (3878, 4662)]