18135612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 51275952

約数和(自身を除く): 33140340

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1117, 1353, 1476, 1804, 2234, 2706, 3351, 4059, 4468, 5412, 6702, 8118, 10053, 12287, 13404, 16236, 20106, 24574, 36861, 40212, 45797, 49148, 73722, 91594, 110583, 137391, 147444, 183188, 221166, 274782, 412173, 442332, 503767, 549564, 824346, 1007534, 1511301, 1648692, 2015068, 3022602, 4533903, 6045204, 9067806, 18135612]

約数ペア:

[(1, 18135612), (2, 9067806), (3, 6045204), (4, 4533903), (6, 3022602), (9, 2015068), (11, 1648692), (12, 1511301), (18, 1007534), (22, 824346), (33, 549564), (36, 503767), (41, 442332), (44, 412173), (66, 274782), (82, 221166), (99, 183188), (123, 147444), (132, 137391), (164, 110583), (198, 91594), (246, 73722), (369, 49148), (396, 45797), (451, 40212), (492, 36861), (738, 24574), (902, 20106), (1117, 16236), (1353, 13404), (1476, 12287), (1804, 10053), (2234, 8118), (2706, 6702), (3351, 5412), (4059, 4468)]