18941262384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1157213}}^1$

素因数の和:1157266

約数の個数: 80

約数和(自身を含む): 55101901824

約数和(自身を除く): 36160639440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 1157213, 2314426, 3471639, 4628852, 6943278, 9257704, 12729343, 13886556, 18515408, 25458686, 27773112, 35873603, 38188029, 50917372, 55546224, 71747206, 76376058, 101834744, 107620809, 143494412, 152752116, 203669488, 215241618, 286988824, 305504232, 394609633, 430483236, 573977648, 611008464, 789219266, 860966472, 1183828899, 1578438532, 1721932944, 2367657798, 3156877064, 4735315596, 6313754128, 9470631192, 18941262384]

約数ペア:

[(1, 18941262384), (2, 9470631192), (3, 6313754128), (4, 4735315596), (6, 3156877064), (8, 2367657798), (11, 1721932944), (12, 1578438532), (16, 1183828899), (22, 860966472), (24, 789219266), (31, 611008464), (33, 573977648), (44, 430483236), (48, 394609633), (62, 305504232), (66, 286988824), (88, 215241618), (93, 203669488), (124, 152752116), (132, 143494412), (176, 107620809), (186, 101834744), (248, 76376058), (264, 71747206), (341, 55546224), (372, 50917372), (496, 38188029), (528, 35873603), (682, 27773112), (744, 25458686), (1023, 18515408), (1364, 13886556), (1488, 12729343), (2046, 9257704), (2728, 6943278), (4092, 4628852), (5456, 3471639), (8184, 2314426), (16368, 1157213)]